Kensington Calcpad Wireless USB Numeric Keypad and Independent Calculator AAA Rechargeable Ref 1500113

Unique wireless combined keypad and calculator ensures cable-free functionality The CalcPad makes it fast and easy to input numbers on the laptop Power-saving management: 1 AAA rechargeable battery and recharge USB cable Features 12 calculator hot keys: M-, M+, MRC, DEC, +/-, %, CUR, SQR, MODE, SEND, FN, E Uses 27MHz RF technology via a standard USB port