BeWishes Ergonomic Left Handed Wireless Vertical Mouse, 2.4G, 3 Adjustable DPI (800/1200/1600), Specially for Handers

Ergonomic Vertical Left Handed Mouse - Specially designed for left-handed users, promotes healthy, neutral wrist and arm positions for smooth movements and less overall tension. (If the slider does not move or is interrupted during use, the battery may be low, please try to replace the battery, thanks! ! )(When you use it, please press your wrist on the desktop and adjust the mouse well, thank you!!) EASY TO USE, PLUG AND PLAY - Strong and reliable 2.4GHz wireless connection, a USB receiver at the bottom of the mouse, just plug and go (the USB receiver for the mouse is in a small transparent bag inside the box, thank you! !). Left Mouse Size: 5" x 3" x 2.5" 【Not compatible with Mac OS】 MULTIFUNCTIONAL & CONVENIENT Easy access to multiple applications, 3-level DPI-DPI (800/1200/1600) for normal and gaming needs, with high quality optical engine, allows faster reactions, smoother tracking and higher accuracy. Energy-saving mouse and wide compatibility: an independent on/off switch at the bottom that effectively saves energy. It will also automatically switch to sleep mode after 8 minutes of inactivity. Press the right or left button to wake up immediately. (2 x AAA batteries required, not included). Compatible with Windows 7, 8, 10, XP, 2000, CE, Vista and Linux etc. EXCELLENT CUSTOMER SERVICE - Rest assured that all our ergonomic vertical mice are backed by an unconditional 12-month product warranty (replacement or refund) as well as easy-to-reach lifetime technical support.