HXSJ Wireless Mouse Vertical Mice Ergonomic Rechargeable 3 DPI optional Adjustable 2400 DPI Mouse with USB charging Cable for Mac Laptop PC Computer

Features: Built in rechargeable battery(600MA). Optical lasetechnology 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. 2.4GHZWireless Connectivity (USB receiver rechargeable mouse usb cable included). You pick the hand position that best suits you. Plug and play, compatible with MACand PC. Discounted at only: US$ 20.38