The ThinkPad and ThinkCentre high-quality keyboard tradition continues with this general purpose USB keyboard. The Preferred Pro II USB Keyboard is very similar to those that come as standard with ThinkCentre desktop systems. It is also compatible with USB enabled ThinkStation and ThinkPad notebook systems and docks. Rubberised wrist rest coating provides a soft support surface for your comfort Common Microsoft Windows shortcuts are highlighted on appropriate key fronts to help maximise your productivity Three operation mode LEDs located in the upper right corner will be activated individually or in combination depending on definition compatible with USB 2.0. The three indicators have the names ‘Num Lock’, ’Caps Lock’ and ‘Scroll Lock’. All keys in the QWERTY and NUMPAD sections are rubber dome switch keys Adjustable tilt legs It is a configurable 104/105/106/107/109 key layout with languages according to the customer's requirements. Colour: black Standard key life cycle: 10 million clicks under normal operation. (6 cycle/second, 15-20 lbs. )

Specification

Product
Product id	570479
Brand	Lenovo
Partnr	4X30M86917
EAN/UPC code	191200574887
Keyboard
Recommended usage	Office
Device interface	USB
Keyboard layout	QWERTY
Keyboard language	UK English
Pointing device	N
Keyboard form factor	Full-size (100%)
Numeric keypad	Y
Keyboard keys operating life	10 miljoen tekens
Windows keys	Y
Connectivity technology	Wired
USB hub	N
Purpose	PC/server
Fingerprint reader	N
Design
Backlight	N
Keyboard style	Straight
Full-size keyboard	Y
Adjustable keyboard height	Y
Product colour	Black
Surface coloration	Monotone
LED indicators	Y
Ergonomics
Plug and Play	Y
Power
Power source type	USB
Power consumption	100 mA
Mouse
Mouse included	N
System requirements
Windows operating systems supported	Y
Operational conditions
Operating temperature (T-T)	10 - 40 °C
Storage temperature (T-T)	-40 - 60 °C
Operating relative humidity (H-H)	8 - 80 procent
Storage relative humidity (H-H)	5 - 90 procent
Weight & dimensions
Keyboard dimensions (WxDxH)	453.3 x 168.8 x 34.16 mm
Keyboard weight	850 g
Packaging data
Package width	205 mm
Package depth	485 mm
Package height	42 mm
Package weight	1080 g
Package type	Box