J-Tech Digital Ergonomic Left Hand Mouse with Wireless Connection AA Battery 2.4GHz Nano Transceiver 800 1200 1600 2400 Adjustable DPI Compatible with Windows and MAC OS [V628ML]

- ?????????????????? ????????????? The unique ergonomic shape supports the palm, with an innovative vertical design that keeps your hand and arm in a more natural and comfortable position. *Note: This left handed vertical mouse is suitable for smaller hands, for users with larger hands we recommend our V628 & V628P mice! - ??.?? ????? ?????? ???????? ?????????????????????? ? Avoid unsightly cables and connect your wireless vertical mouse to your computer with the included USB Transceiver. - ?? ???????????????????? ?????? ?????????????? - Switch between the 4 DP settingsI: 800/1200/1600/2400. The DPI switch button is located conveniently near the Forward and Back buttons, making switching your DPI settings on your left hand vertical mouse quick and easy. - ?????????????? ?????????????? ? The mouse runs on a single 1.5V/AA battery, battery included. - ??????? ???????????????? ?????????????? ? All J-Tech Digital products include a One-Year Manufacturer Replacement Warranty and free lifetime technical support from our customer support team located in Sugar Land, TX. Support is available from 9AM ? 6PM CST, Monday through Friday. Contact information available on our seller page.