Upright mouse, ergonomic, mouse rechargeable,2.4G wireless vertical ergonomic 5 button mouse (blue)

Instructions:

The wireless vertical mouse is Plug and Play and requires no drivers. It comes with a USB nano receiver, simply plug the nano receiver into any available USB port and be ready to enjoy the freedom of a comfortable and wireless mouse experience.
On the bottom of the mouse, you will find an On/Off switch, after plug the nano receiver, please push the switch to "On" location.
Two internet buttons are conveniently located on the side of the mouse for Back and Forward page browsing.

Uses Tips:
Once you received this item, please first charge it for 1-2 hours before your using. When it is fully charged, the LED blue indicator will turn off automatically.
It is designed with automatic power saving function, during your using, if there's no move for a while, it will turn into standby mode, in this case, just slid the mouse, press any key or the scroll wheel to start use.
It can be used while charging, but you must make sure the nano dongle has been plugged in the computer and the power switch is at the "On" location. (on/off botton is at the mouse bottom, red light indicates working status.) Strong suggest using it after full charged.
Product Dimensions 5.2 x 3.6 x 3 inches

Package Contents:
1 x Rechargeable Wireless Vertical Mouse
1 x USB Charging Cable
1 x USB Nano Receiver