HXSJ Wireless Vertical Mice Ergonomic Rechargeable 3 DPI optional Adjustable 2400 DPI 11.3*8*6.2cm grey

Description This wireless mouse vertical ergonomic design for you, help you get rid of tiredness after long use of the wireless mouse. Care more about your health. Avoid carpal tunnel syndrome.  With USB port and charging cable, no need to change battery. Features: Built in rechargeable battery(600MA). Optical lase technology for precise control. User convenience with pen-grip comfort. Ergonomic designed to remit and prevent carpal tunnel syndrome. L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel , dpi button. 2.4GHZ Wireless Connectivity (USB receiver & rechargeable mouse usb cable included). You pick the hand position that best suits you. Plug and play, compatible with MAC and PC.   Specifications: Item type: Ergonomic Op