Serial (RS-232) Computer Keyboards and Numeric Keypads

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417 Results

GMK Moonlight keycaps base kit + spacebar kit new open box unused
Open Box
$200.00
or Best Offer
Free shipping
Rare DataDesk TK-3000 TrackBoard Keyboard with NumPad Numeric pad in box!
Pre-Owned
$99.99
$29.99 shipping
1 bid
6h 2m
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
PS2 Keyboard Genuine Compaq 341162-006 HP Dell Gateway IBM Sony emachines Clone
Brand New · Compaq
(5)
$4.00
$13.75 shipping
349 sold
HP Wired Keyboard USB Original
Pre-Owned · HP
(52)
$13.15
Free shipping
NEW HP Keyboard Business Black Slim Style USB Windows Enhanced P/N 803181-001
Brand New · HP
(52)
$15.96
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 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
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
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
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
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
AT&T KBD 302 Mechanical Keyboard
Pre-Owned · AT&T
$99.99
$13.72 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
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
HP KU1469 SK2120 (803181001) Wired Keyboard
Brand New · HP
(52)
$12.74
Was: $14.99was - US $14.99
or Best Offer
Free shipping
Brand New OEM HP KU-1469 Black USB Wired Keyboard
Open Box · HP
(52)
$18.99
or Best Offer
Free shipping
New HP USB Slim Keyboard 803181-001
Brand New · HP
(52)
$5.00
or Best Offer
$9.10 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
Vtg Cybernex Inc. Video Display Terminal Clicky Mechanical Keyboard MDL-110
Pre-Owned
$345.00
$28.24 shipping
PC Concepts Classic 104 61595P Wired Keyboard Windows 95 Hot Keys New NO BOX
Open Box
$17.99
$9.99 shipping
Keyboard 5 PIN Male PS2 Mini RS232 DIN5 EcoVision Mechanical Old Connector
Pre-Owned
$69.95
$6.53 shipping
HP Wired Keyboard KU1469 SK2120 (803181001)
Brand New · HP
(52)
$0.99
$13.88 shipping
0 bids
2d 8h
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
Hewlett-Packard HP Black Wired USB Slim Keyboard 803181 QWERTY Tested Works
Pre-Owned · HP
(52)
$6.65
or Best Offer
$9.00 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
iBIZ Technology KeySync Keyboard - Charcoal (K3010) RS232
Pre-Owned
$49.99
$9.63 shipping
Metal Illuminated IP68 Waterproof Industrial Stainless Steel Backlit Keypad 4x4
Brand New
$50.80
or Best Offer
$45.00 shipping
5 watching
iBIZ KeySync Keyboard K3010, Mini, RS-232, QWERTY, Charcoal
Pre-Owned
$49.99
or Best Offer
$19.99 shipping
drop Mt3 keycap set New
Open Box
$170.00
or Best Offer
$5.70 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
Gray Genovation Serial Micropad 623 Mechanical Clicky Numeric Keyboard
Pre-Owned · Genovation
$42.95
or Best Offer
Free shipping
HP USB Wired Slim Keyboard; Brand New 803181-001
Brand New · HP
(52)
$14.99
or Best Offer
Free shipping
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
Cirque CIC360 Glidepoint Keyboard Input Center / English Vintage Sealed NIB
Brand New
(1)
$69.99
Free shipping
VTG iBIZ Technology KeySync Keyboard Pocket PC Rare Driver Pocket PC Wire Case
Pre-Owned
$99.99
$16.65 shipping
Lot of 5 NEW! HP USB Slim Keyboard Win 8 US 803181-001 **DISTRESSED BOX*
Brand New · HP
$29.00
or Best Offer
$15.00 shipping
66 sold
x 10 HP 803181-001 USB Wired Slim Keyboard QWERTY Ergonomic Spill-Resistant
Brand New · HP
$59.99
or Best Offer
Free 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 PS/2 Keyboard 58221 w/ Floppy Disk, Manual, Box - ps2
Pre-Owned · Microsoft
$19.99
or Best Offer
$14.87 shipping
Vintage Triad Mechanical Keyboard 1013239-Great Condition
Pre-Owned
$90.00
$18.95 shipping
16 watching
Vintage PC Accessories 102 Key Ergonomic Keyboard - Model # KB-7001
Pre-Owned
$75.00
or Best Offer
$12.05 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 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
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
IBM 09N554 8 Usb Numeric 10 Key Keypad Keyboard Black
Pre-Owned · IBM
(1)
$15.00
or Best Offer
Free shipping
*Lot of 10* HP Full Qwerty USB Keyboard - KBAR211 803823-001 803181-001
Brand New · HP
$54.99
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
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
USB to RS232 Programmable Keyboard Converter WLKB232 (new 4-30V models)
Brand New
$44.95 to $47.95
$4.35 shipping
Rubber Translucent Keycap Set - Double Shot - OEM Profile - 23 Keys - Grip
Open Box · Unbranded
$12.25
Was: $17.50was - US $17.50
or Best Offer
$6.20 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 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
Mechanical Trading Keyboard Thomson REUTERS D3D-KB
Pre-Owned · Thomson
$100.00
or Best Offer
$38.00 shipping
103 watching
Open Box Qtronix Scorpius 22R Numerical Keypad with Serial Connection
Open Box · Qtronix
$29.99
or Best Offer
$10.65 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
Hewlett-Packard Micro 250111001 Keyboard
$19.95 New
$7.00 Used
Cirque Input Center Keyboard Glidepoint White CIC360
(1)
$125.00 New
$39.00 Used

Serial (RS-232) Computer Keyboards and Numeric Keypads

Shop by Category

417 Results

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

Rare DataDesk TK-3000 TrackBoard Keyboard with NumPad Numeric pad in box!

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

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

HP Wired Keyboard USB Original

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

Genuine HP USB Wired Keyboard KU1469 SK2120, 803181-001

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

New ListingNEW 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

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

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

AT&T KBD 302 Mechanical Keyboard

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

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

HP KU1469 SK2120 (803181001) Wired Keyboard

Brand New OEM HP KU-1469 Black USB Wired Keyboard

New HP USB Slim Keyboard 803181-001

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

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

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

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

HP Wired Keyboard KU1469 SK2120 (803181001)

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

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

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

iBIZ Technology KeySync Keyboard - Charcoal (K3010) RS232

Metal Illuminated IP68 Waterproof Industrial Stainless Steel Backlit Keypad 4x4

iBIZ KeySync Keyboard K3010, Mini, RS-232, QWERTY, Charcoal

drop Mt3 keycap set New

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

Gray Genovation Serial Micropad 623 Mechanical Clicky Numeric Keyboard

HP USB Wired Slim Keyboard; Brand New 803181-001

Genuine HP USB Wired Keyboard KU1469 SK2120, 803181-001

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

Cirque CIC360 Glidepoint Keyboard Input Center / English Vintage Sealed NIB

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

Lot of 5 NEW! HP USB Slim Keyboard Win 8 US 803181-001 **DISTRESSED BOX*

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

Targus COMPAQ iPAQ Stowaway Portable Folding Keyboard CPQ NEW OPEN BOX

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

Vintage Triad Mechanical Keyboard 1013239-Great Condition

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

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

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

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

VINTAGE Cirque Input Center Keyboard Glidepoint CIC360 Signing Tool Software Pen

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

IBM 09N554 8 Usb Numeric 10 Key Keypad Keyboard Black

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

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

M5Stack ATOMIC RS232 base TTL-RS232 Level bidirectional conversion MAX232

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

Rubber Translucent Keycap Set - Double Shot - OEM Profile - 23 Keys - Grip

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

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

Mechanical Trading Keyboard Thomson REUTERS D3D-KB

Open Box Qtronix Scorpius 22R Numerical Keypad with Serial Connection

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

Hewlett-Packard Micro 250111001 Keyboard

Cirque Input Center Keyboard Glidepoint White CIC360

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