Go beyond the limitations of your notebook and complement your workflow with a tactile, responsive 21-key keypad that sports premium scissor-switch keys and is compact enough to take on the go. With an impressive up to 3 months of battery life and a powerful 2.4 GHz wireless connector, you can rest easy knowing that your numeric keypad will be ready for action whenever you are.

Specification

Product
Product id	863594
Brand	Lenovo
Partnr	4Y41C33791
EAN/UPC code	195477831599
Features
Device interface	RF Wireless
Key switch type	Tactile
Purpose	Universal
Pointing device	N
USB hub	N
Keyboard number of keys	21
Keys operating life	10 miljoen tekens
Frequency band	2.4 GHz
Design
Ergonomic design	Y
Product colour	Grey
Receiver
Wireless receiver interface	USB
Power
Power source type	Battery
System requirements
Windows operating systems supported	Y
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	20 - 95 procent
Weight & dimensions
Width	132.8 mm
Depth	85 mm
Height	13.5 mm
Weight	109 g
Package width	180 mm
Package depth	127 mm
Package height	43 mm
Package weight	277 g