CHERRY G84-4400 keyboard PS/2 QWERTY US English Black

Need a pointing device But space restrictions prevent you from using an extra mouse The ultra-flat compact keyboard with built-in trackball is the perfect solution. The keyboard is optimally suited for 19-inch applications, slim-line PCs and laptops.- Individual keys with Gold Crosspoint contacts (ML technology)- Designed for continuous usage - over 20 mill. confirmations per key- High level of reliability and unique precision confirmation feeling- Integrated trackball plus 2 mouse keys- Extremely flat - total height just 20 mm- Lightweight

Keyboard
Recommended usage:	Universal
Device interface:	PS/2
Keyboard layout:	QWERTY
Keyboard language:	US English
Pointing device:	Trackball
Keyboard form factor:	Full-size (100%)
Numeric keypad:
Keyboard number of keys:	83
Keyboard keys operating life:	20 million characters
Connectivity technology:	Wired
USB hub:
Purpose:	Universal
Fingerprint reader:
Certification:	c-tick, UL, VCCI, CE, FCC, VDE, BSMI
Design
Backlight:
Product colour:	Black
Keyboard style:	Straight
Ergonomic design:
Wrist rest:
Surface coloration:	Monochromatic
Features
Cable length:	1.75 m
Power
Power source type:	USB
Mouse
Mouse included:
Buttons quantity:	2
Operational conditions
Operating temperature (T-T):	0 - 50 °C
Storage temperature (T-T):	-20 - 60 °C
Weight & dimensions
Keyboard dimensions (WxDxH):	370 x 139 x 19.6 mm
Keyboard weight:	563 g
Packaging data
User guide:
Package width:	400 mm
Package depth:	195 mm
Package height:	32 mm
Package weight:	720 g
Logistics data
Harmonized System (HS) code:	84716060
Products per master (outer) case:	21 pc(s)
Master (outer) cases per pallet:	12 pc(s)
Other features
Internal: