ASHATA Vertical Wireless Mouse, Silent Ergonomic Mouse for Windows, Rechargeable Vertical Optical Mice with USB Receiver, 800 1200 2400 3200 Adjustable DPI, for PC Desktop Laptop - ASHATAgwhmzr6ptd

• 2.4 GHz Wireless Connection: Wireless range is 10m. wireless receiver is plug and play for PC, laptop and other devices. Efficient and Sensitive: Ergonomic mouse has 6 practical design buttons, plug and play. 800 1200 2400 3200 dpi adjustable mouse movement speed. Optical tracking technology has higher sensitivity than standard optical mouse for accurate tracking of various surfaces. Silent Design: Wireless vertical mouse with button silent design, more suitable for libraries, bedrooms, offices, high speed rail planes and other public places. System Support: For Windows 2000, for Windows XP, for Windows 7, for Windows Vista, for Windows 98, for OS, for Windows ME, for Windows 8, for Windows 10, etc. Ergonomic Design: The wireless vertical mouse places your hand in a grip position at a unique angle of 60 degrees to avoid forearm sprains and will reduce muscle tension and protect your wrist.