Wireless Vertical Ergonomic Mouse

Anker Wireless Vertical Ergonomic Mouse The Ergonomically-Designed Wireless Mouse with Versatile Controls Alleviate Pressure The ergonomic design fits the natural contours of your hand to relieve the strain that's experienced when using a traditional mouse. Your hand maintains a neutral, more comfortable position for effortless use. Enduring Build The combination of high-quality material, superior construction, and rigorous testing ensures the mouse's buttons can withstand more than 3 million clicks. Better Precision Choose from 800 / 1200 / 1600 DPI to tailor the mouse's sensitivity for accurate tracking on a variety of surfaces. Additional Functions The built-in Next/Previous Page buttons make browsing ultra-convenient for those who spend significant time online, gaming, or working on a computer. Wireless Range: 2.4G wireless connection ensures mouse can be used up to 33 ft (10 m) away from the nano receiver. Dimensions: Mouse measures 105 x 67 x 58 mm. Suitable for small to medium-sized hands. How to Change the DPI: Press the switch to adjust the DPI level. The indicator light will flash once for 800, twice for 1200, and three times for 1600 DPI. Note: AA Batteries not included. The Previous/Next Page buttons are not recognized by the Mac OS, because the system not open to the public.