2.4GHz Wireless Optical Mouse &USB Receiver Adjustable DPI for PC Laptop Desktop

“Technical Specifications:
Wireless mouse for home and office use
Optical tracking technology works on many surfaces
Mouse is compatible with most laptop and desktop computer models
Easy to use scrolling function, DPI switch, and Page Forward and Backward buttons
Wireless mouse connects via USB receiver (packaged inside mouse battery port)
Powered by 2 x AAA battery (not included), usb adapter is plugged in on the bottom.
Package Contents: 1 x Wireless Mouse, 1 x USB Receiver”