Serial (RS-232) Computer Keyboards and Numeric Keypads

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417 Results

New ListingVintage Microsoft 58221 Ergonomic First Generation Natural Keyboard
Pre-Owned · Microsoft
$89.99
or Best Offer
$18.99 shipping
HP Wired Keyboard USB Original
Pre-Owned · HP
(52)
$13.15
Free shipping
PS2 Keyboard Genuine Compaq 341162-006 HP Dell Gateway IBM Sony emachines Clone
Brand New · Compaq
(5)
$4.00
$13.75 shipping
349 sold
NEW HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001
Brand New · HP
(52)
$12.99
or Best Offer
Free shipping
31 sold
New ListingNEW HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001
Brand New · HP
(52)
$12.98
or Best Offer
Free shipping
Genuine HP USB Wired Keyboard KU1469 SK2120, 803181-001
Brand New · HP
(52)
$12.74
Was: $14.99was - US $14.99
or Best Offer
Free shipping
NEW HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001
Brand New · HP
(52)
$15.96
Free shipping
HP USB SLIM MINIMALIST USB WIRED KEYBOARD BLACK 803181-001 PS/2 DRAB-31
Open Box · HP
(52)
$16.11
or Best Offer
Free shipping
HP 803181-001 USB Slim US Wired Keyboard PH0U sp 803823-001 q-ty
Brand New · HP
(2)
$13.00
or Best Offer
Free shipping
BTC USB, PS2,Wireless Keyboard Presenter Mouse ( let us know which one?)
BTC USB, PS2,Wireless Keyboard Presenter Mouse
Brand New · Unbranded
$12.00
or Best Offer
$5.00 shipping
New ListingHP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001 Lot 10
Brand New · HP
(2)
$74.99
or Best Offer
Free shipping
Lot of 2x HP Keyboards Business Black Slim Style USB Windows P/N 803181-001 (C3)
Brand New · HP
$24.99
or Best Offer
Free shipping
GMK Moonlight keycaps base kit + spacebar kit new open box unused
Open Box
$200.00
or Best Offer
Free shipping
AT&T KBD 302 Mechanical Keyboard
Pre-Owned · AT&T
$99.99
$13.72 shipping
Qtronix Scorpius 22R Numerical Keypad with Serial Connection NEW SEALED
Brand New · Qtronix
$62.30
Was: $89.00was - US $89.00
or Best Offer
$10.65 shipping
Cherry G83-6104 Point of Sale Keyboard Serial (RS-232) Connector G83-6104LUNEU-2
Brand New · Cherry Electrical
(1)
$39.99
$10.00 shipping
NEW HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001
Brand New · HP
(52)
$7.00
or Best Offer
$7.67 shipping
USB to RS232 Programmable Keyboard Converter WLKB232 (new 4-30V models)
Brand New
$44.95 to $47.95
$4.35 shipping
PC AT Keyboard 5 Pin Din Male Connector 180 Round plug For AT IBM Old Device NEW
Brand New · IBM
$24.99
or Best Offer
$12.95 shipping
24 watching
New HP USB Slim Keyboard 803181-001
Brand New · HP
(52)
$5.00
or Best Offer
$9.10 shipping
Brand New OEM HP KU-1469 Black USB Wired Keyboard
Open Box · HP
(52)
$18.99
or Best Offer
Free shipping
Vtg Cybernex Inc. Video Display Terminal Clicky Mechanical Keyboard MDL-110
Pre-Owned
$345.00
$28.24 shipping
Keyboard 5 PIN Male PS2 Mini RS232 DIN5 EcoVision Mechanical Old Connector
Pre-Owned
$69.95
$6.53 shipping
IBM 09N5548 USB Numeric 10 Key Keypad Keyboard Black for Lenovo ThinkPad KU-9880
Pre-Owned · IBM
(1)
$5.00
or Best Offer
$6.55 shipping
PC Concepts Classic 104 61595P Wired Keyboard Windows 95 Hot Keys New NO BOX
Open Box
$17.99
$9.99 shipping
HP Wired Keyboard KU1469 SK2120 (803181001)
Brand New · HP
(52)
$0.99
$13.88 shipping
0 bids
2d 2h
Hewlett-Packard HP Black Wired USB Slim Keyboard 803181 QWERTY Tested Works
Pre-Owned · HP
(52)
$6.65
or Best Offer
$9.00 shipping
Gray Genovation Serial Micropad 623 Mechanical Clicky Numeric Keyboard
Pre-Owned · Genovation
$42.95
or Best Offer
Free shipping
Metal Illuminated IP68 Waterproof Industrial Stainless Steel Backlit Keypad 4x4
Brand New
$50.80
or Best Offer
$45.00 shipping
5 watching
iBIZ Technology KeySync Keyboard - Charcoal (K3010) RS232
Pre-Owned
$49.99
$9.63 shipping
VTG iBIZ Technology KeySync Keyboard Pocket PC Rare Driver Pocket PC Wire Case
Pre-Owned
$99.99
$16.65 shipping
Mechanical Trading Keyboard Thomson REUTERS D3D-KB
Pre-Owned · Thomson
$100.00
or Best Offer
$38.00 shipping
103 watching
10 LOT - NEW HP Keyboard Business Slim Style USB Windows 8 Enhanced 803181-001
Brand New · HP
(2)
$58.98
or Best Offer
Free shipping
HP USB Slim KB Win 8 Brand New Keyboard Brand New Open Box
Brand New · HP
$14.99
or Best Offer
$9.95 shipping
x 10 HP 803181-001 USB Wired Slim Keyboard QWERTY Ergonomic Spill-Resistant
Brand New · HP
$59.99
or Best Offer
Free shipping
HP Elite x2 G8 Premium Keyboard - SPANISH - 55G42AA#ABA
Open Box · HP
$49.99
or Best Offer
Trending at $50.74
$12.00 shipping
2 watching
Genuine HP USB Wired Keyboard KU1469 SK2120, 803181-001
Brand New · HP
(52)
$14.99
or Best Offer
Free shipping
Vintage 2000 IBM 09N5546 Numeric Access Keypad USB Wired New Factory Sealed
Brand New · IBM
(1)
$44.99
Was: $59.99was - US $59.99
or Best Offer
$14.40 shipping
M5Stack ATOMIC RS232 base TTL-RS232 Level bidirectional conversion MAX232
Brand New
$12.34
Was: $12.99was - US $12.99
or Best Offer
$3.59 shipping
Open Box Qtronix Scorpius 22R Numerical Keypad with Serial Connection
Open Box · Qtronix
$29.99
or Best Offer
$10.65 shipping
Cirque CIC360 Glidepoint Keyboard Input Center / English Vintage Sealed NIB
Brand New
(1)
$69.99
Free shipping
HP USB Wired Slim Keyboard; Brand New 803181-001
Brand New · HP
(52)
$14.99
or Best Offer
Free shipping
Vintage KeyTronic Trak101 5 Pin Din / Serial Keyboard With Trackball Mouse
Pre-Owned · KeyTronicEMS
$80.00
or Best Offer
$19.99 shipping
16 watching
HP Elite x2 G8 Premium Keyboard - 55G42AA,M90736-001,M51231-001
Brand New · HP
$150.00
or Best Offer
$15.00 shipping
6 watching
Vintage PC Accessories 102 Key Ergonomic Keyboard - Model # KB-7001
Pre-Owned
$75.00
or Best Offer
$12.05 shipping
Targus COMPAQ iPAQ Stowaway Portable Folding Keyboard CPQ NEW OPEN BOX
Open Box · Compaq
$23.99
Was: $29.99was - US $29.99
or Best Offer
$5.91 shipping
Vintage Microsoft Natural Keyboard 58221 Ergonomic PS/2 First Generation TESTED
Pre-Owned · Microsoft
$24.88
or Best Offer
$13.72 shipping
VINTAGE Cirque Input Center Keyboard Glidepoint CIC360 Signing Tool Software Pen
Pre-Owned
(1)
$31.20
Was: $39.00was - US $39.00
or Best Offer
$14.00 shipping
Vintage Microsoft Natural PS/2 Keyboard 58221 w/ Floppy Disk, Manual, Box - ps2
Pre-Owned · Microsoft
$19.99
or Best Offer
$14.87 shipping
*Lot of 10* HP Full Qwerty USB Keyboard - KBAR211 803823-001 803181-001
Brand New · HP
$54.99
or Best Offer
Free shipping
IBM 09N554 8 Usb Numeric 10 Key Keypad Keyboard Black
Pre-Owned · IBM
(1)
$15.00
or Best Offer
Free shipping
HP ORIGINAL ! 9 PIN SERIAL FEMALE To 9PIN-FEM AMPHENOL 838744-001 NEW!
Brand New · HP
$29.99
or Best Offer
Free shipping
Genuine HP USB Slim Keyboard KB Win Wired US Black - 803181-001
Brand New · HP
(52)
$13.50
or Best Offer
Free shipping
Only 2 left
HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001
Brand New · HP
(52)
$10.99
Trending at $12.99
$7.57 shipping
LOT of 7 Genuine OEM HP 803181-001 USB Slim Windows 8 US Keyboards - NEW IN BOX
Brand New · HP
$49.95
Free shipping
LOT OF 10 - New In Box HP Black Slim Wired USB Keyboard (US) 803181-001
Brand New · HP
$64.99
or Best Offer
Free shipping
HP 803181-001 USB Slim KB WIN 8 US Keyboard Open Box OEM
Open Box · HP
(52)
$13.79
Was: $14.99was - US $14.99
or Best Offer
Free shipping
Genuine HP OEM USB Wired Keyboard KU1469 SK2120, 803181-001
Brand New · HP
(52)
$7.00
$6.53 shipping
NEW CHERRY G80-11900LTMUS-0 /04 KEYBOARD G8011900LTMUS0
Open Box · Cherry Electrical
$370.00
$14.88 shipping
iBIZ Technology KeySync Keyboard Charcoal (K3010) Pocket PC PDA Rare HTF
Pre-Owned
$98.95
or Best Offer
Free shipping

Best Selling

See All

HP KU1469 SK2120 (803181001) Wired Keyboard
(52)
$12.74 New
Genuine OEM HP 803181-001 USB Slim Windows 8 US Keyboards -
$14.99 New
2 Genuine HP Slim USB Keyboard 803181-001 PH0U UNTESTED
(1)
$13.00 New
Compaq Wired Ps2 Internet Keyboard Sk-2800c
(5)
$4.00 New
$2.50 Used
HP Elite x2 G8 Premium detachable US Keyboard 55G42AA M90736-001 M51231-001
$109.99 New
HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001 Lot 10
(2)
$13.00 New
$9.58 Used
Cirque Input Center Keyboard Glidepoint White CIC360
(1)
$125.00 New
$39.00 Used
Hewlett-Packard Micro 250111001 Keyboard
$19.95 New
$7.00 Used

Serial (RS-232) Computer Keyboards and Numeric Keypads

Shop by Category

417 Results

New ListingVintage Microsoft 58221 Ergonomic First Generation Natural Keyboard

HP Wired Keyboard USB Original

PS2 Keyboard Genuine Compaq 341162-006 HP Dell Gateway IBM Sony emachines Clone

NEW HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001

New ListingNEW HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001

Genuine HP USB Wired Keyboard KU1469 SK2120, 803181-001

NEW HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001

HP USB SLIM MINIMALIST USB WIRED KEYBOARD BLACK 803181-001 PS/2 DRAB-31

HP 803181-001 USB Slim US Wired Keyboard PH0U sp 803823-001 q-ty

BTC USB, PS2,Wireless Keyboard Presenter Mouse ( let us know which one?)

New ListingHP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001 Lot 10

Lot of 2x HP Keyboards Business Black Slim Style USB Windows P/N 803181-001 (C3)

GMK Moonlight keycaps base kit + spacebar kit new open box unused

AT&T KBD 302 Mechanical Keyboard

Qtronix Scorpius 22R Numerical Keypad with Serial Connection NEW SEALED

Cherry G83-6104 Point of Sale Keyboard Serial (RS-232) Connector G83-6104LUNEU-2

NEW HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001

USB to RS232 Programmable Keyboard Converter WLKB232 (new 4-30V models)

PC AT Keyboard 5 Pin Din Male Connector 180 Round plug For AT IBM Old Device NEW

New HP USB Slim Keyboard 803181-001

Brand New OEM HP KU-1469 Black USB Wired Keyboard

Vtg Cybernex Inc. Video Display Terminal Clicky Mechanical Keyboard MDL-110

Keyboard 5 PIN Male PS2 Mini RS232 DIN5 EcoVision Mechanical Old Connector

IBM 09N5548 USB Numeric 10 Key Keypad Keyboard Black for Lenovo ThinkPad KU-9880

PC Concepts Classic 104 61595P Wired Keyboard Windows 95 Hot Keys New NO BOX

HP Wired Keyboard KU1469 SK2120 (803181001)

Hewlett-Packard HP Black Wired USB Slim Keyboard 803181 QWERTY Tested Works

Gray Genovation Serial Micropad 623 Mechanical Clicky Numeric Keyboard

Metal Illuminated IP68 Waterproof Industrial Stainless Steel Backlit Keypad 4x4

iBIZ Technology KeySync Keyboard - Charcoal (K3010) RS232

VTG iBIZ Technology KeySync Keyboard Pocket PC Rare Driver Pocket PC Wire Case

Mechanical Trading Keyboard Thomson REUTERS D3D-KB

10 LOT - NEW HP Keyboard Business Slim Style USB Windows 8 Enhanced 803181-001

HP USB Slim KB Win 8 Brand New Keyboard Brand New Open Box

x 10 HP 803181-001 USB Wired Slim Keyboard QWERTY Ergonomic Spill-Resistant

HP Elite x2 G8 Premium Keyboard - SPANISH - 55G42AA#ABA

Genuine HP USB Wired Keyboard KU1469 SK2120, 803181-001

Vintage 2000 IBM 09N5546 Numeric Access Keypad USB Wired New Factory Sealed

M5Stack ATOMIC RS232 base TTL-RS232 Level bidirectional conversion MAX232

Open Box Qtronix Scorpius 22R Numerical Keypad with Serial Connection

Cirque CIC360 Glidepoint Keyboard Input Center / English Vintage Sealed NIB

HP USB Wired Slim Keyboard; Brand New 803181-001

Vintage KeyTronic Trak101 5 Pin Din / Serial Keyboard With Trackball Mouse

HP Elite x2 G8 Premium Keyboard - 55G42AA,M90736-001,M51231-001

Vintage PC Accessories 102 Key Ergonomic Keyboard - Model # KB-7001

Targus COMPAQ iPAQ Stowaway Portable Folding Keyboard CPQ NEW OPEN BOX

Vintage Microsoft Natural Keyboard 58221 Ergonomic PS/2 First Generation TESTED

VINTAGE Cirque Input Center Keyboard Glidepoint CIC360 Signing Tool Software Pen

Vintage Microsoft Natural PS/2 Keyboard 58221 w/ Floppy Disk, Manual, Box - ps2

*Lot of 10* HP Full Qwerty USB Keyboard - KBAR211 803823-001 803181-001

IBM 09N554 8 Usb Numeric 10 Key Keypad Keyboard Black

HP ORIGINAL ! 9 PIN SERIAL FEMALE To 9PIN-FEM AMPHENOL 838744-001 NEW!

Genuine HP USB Slim Keyboard KB Win Wired US Black - 803181-001

HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001

LOT of 7 Genuine OEM HP 803181-001 USB Slim Windows 8 US Keyboards - NEW IN BOX

LOT OF 10 - New In Box HP Black Slim Wired USB Keyboard (US) 803181-001

HP 803181-001 USB Slim KB WIN 8 US Keyboard Open Box OEM

Genuine HP OEM USB Wired Keyboard KU1469 SK2120, 803181-001

NEW CHERRY G80-11900LTMUS-0 /04 KEYBOARD G8011900LTMUS0

iBIZ Technology KeySync Keyboard Charcoal (K3010) Pocket PC PDA Rare HTF

Best Selling

HP KU1469 SK2120 (803181001) Wired Keyboard

Genuine OEM HP 803181-001 USB Slim Windows 8 US Keyboards -

2 Genuine HP Slim USB Keyboard 803181-001 PH0U UNTESTED

Compaq Wired Ps2 Internet Keyboard Sk-2800c

HP Elite x2 G8 Premium detachable US Keyboard 55G42AA M90736-001 M51231-001

HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001 Lot 10

Cirque Input Center Keyboard Glidepoint White CIC360

Hewlett-Packard Micro 250111001 Keyboard

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Lot of 10 HP Full Qwerty USB Keyboard - KBAR211 803823-001 803181-001