Horsebiz Bamboo Wireless Optical Mouse Healthy Sweat-resistant Anti-radiation Wireless Mouse ADJUSTABLE DPI 1200-1600: DPI switch button at bottom to switch between 1200 and 1600, control your own speed freely. No need any driver, plug and play directly (Note: The Battery is not included in the product) 33ft LONG WORKING DISTANCE: 500,0000 times keystroke test and perform well. 2.4GHZ wireless increased working distance of up to 10 meters. WIDE COMPATIBILITY: Fit for notebook, pc, laptop, computer, macbook and other device. Compatible with Windows 95/98/2000/ME/XP/NT/Vista/Win 7/Win 8/Win 10. ECO-FRIENDLY: Made from durable and long-lasting natural biodegradable bamboo recyclable material. Glossy finished and solid construction. HEALTHY & COMFORTABLE DESIGN: Absorbs radiation from the computer for better anti-radiation protection, the unique natural touch feeling also offers anti-static effect. Natural texture, fiber structure, and sweat-absorbent, fast heat dissipation.