The Kinesis Freestyle 2 Numeric Keypad is a slim keypad that can be used to either the left or right of a keyboard of laptop.
2 port USB hub
Low profile design, with zero degree slope from front to back
Tactile and low force keys
Embedded hot keys “Cut”, “Copy” & “Paste”
USB Plug & Play
Windows 2000, XP, Vista, Windows 7 and Windows 8
Sun & Linux