A4 Tech NB-95 is designed with A4Tech's Innovative Radio Frequency Identification Technology; this Battery Free wireless Optical Mouse is absolutely Interference-free from any wireless frequency.

In addition to that, the RFID Mouse pad is directly power activated and the mouse creates huge cost saving for its users. Most importantly, this technology avoids unnecessary pollution caused by batteries. No Battery sits in the mouse means less weight, less battery cost, and less problems.

• USB - Plug and Play.
• 6 Programmable Buttons + A4 Tech Exclusive 2 Scrolling Wheels. First wheel for vertical scrolling and second wheel for horizontal scrolling
• A4 Tech Exclusive BatteryFREE Technology - requires no batteries means less weight, less pollution, less battery expenses, and less trouble
• RFID Technology - offers interference free!
• One Year A4 Tech Limited Warranty