2.4Ghz Wireless Mouse Optical Pen with USB Receiver Battery Mouse Vertical Mouse
Included: 1 x Pen Mouse. 1 x USB Adapter. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. 12 months Warranty. Working frequency: 2.420GHz~ 2.483GHz.