Sell Promax M4 Power saving wireless mouse with Nano Receiver best price

-Highlights- •2.4GHz Wireless ensures reliable connection with a long working distance of up to 20m and 250Hz super high speed rate of return, which eliminates delays, dropouts and interference. •Slim, quiet & ergonomic design, comfortable wheel provide all-day comfort for work and entertainment, portable and perfect for travel as well, just enjoy it with its whispery click. •Intelligent power saving design eliminates the need to change batteries often. The wireless mouse will enter into power saving mode after 5 minutes free, click left or right button to wake it when you want it to work again, so the on and off switch is not required. •A tiny USB Nano receiver (stored within the back of the mouse) conveniently slots into your computer's USB port, and takes up minimal space. No need to drive, plug and play directly. •Only 1 AA Battery is Required (NOT Included)