Specification:
Number of keys: 3DPI: 1000Current and voltage: DC 5V/< 100mAKey life: 3 million timesProduct weight: about 83 gProduct size: about 110 x 60 x 32.7mmCompatible system: Windows 2000/WIN XP/ WIN7/WIN8/WIN10 etc. Features:
1. Comfortable keys, long-lasting percussion2. Plug and play3. High sensitivity, non-slip bottom pad4. Ergonomics, comfortable grip

Package Include:
1 Wired Mouse