Sometimes laptop and netbook users want a little bit extra help with a selection of fast acting short cut keys just like the ones that you would normally find on a full size keyboard.
All that is needed to experience this type of additional help is a device like this Wireless Numeric Key Pad with additional Track Ball. It operates on the 2.4 GHz RF frequency and only need a couple of AAA batteries to run.
Product Specifications of the wireless numeric keypad:
•Working frequency: 2.4GHz radio frequency
•19 keys + 17 hotkeys
•Built-in tracking ball
•Operating distance: 10 meters
•Num lock change function
•Supports Windows 2000/XP/Vista
•Resolution: 1000/1500 dpi
•Powered by USB and 2 AAA batteries (Included)
•Size: 135*113*20mm
•Weight: 150g
Packages:
•2.4GHz Wireless RF Numeric Keypad With Tracking Ball
•USB Receiver
•Driver CD
•User guide
•2pcs AA batteries
Priced at $36.90
Source [Tech Fresh]
