HXSJ T24 2.4G Wireless Mouse Vertical Ergonomic Mouse with USB Receiver Replacement for Notebook PC Laptop Macbook Grey

Description: Compact, wireless design means you can work anywhere without annoying cables, The ergonomically-designed thumb rests and grips fit the contour of your palm for maximum comfort.   Features: Wireless Vertical healthy mouse 2.4GHz Wireless Connectivity (USB receiver ) Ergonomic Ergonomic designed to remit and prevent carpal tunnel syndrome.   Precise Optical laser technology for precise control.   Optical L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel , dpi button.   Comfortable You pick the hand position that best suits you. Plug and play, compatible with Mac.   Specification： Brand: HXSJ  Product Name:  2.4G wireless mouse Material: ABS  Wireless distance: 10m  Wireless Technology:2.4G  Rated current: 1.2V/20mA  Color Classification: Black, Gray Optical resolution: 800dpi；1600dpi;2400dpi.  Power supply: 2 * AA batteries (not included)  Number of keys: 6 keys（4 buttons and 1 wheel (middle button)and dpi(adjustable) ）  System requirements: Windows 98 / Me