Features:Flexible and convenient, just connect the computer USB interface.Curve to turn on. Flatten to turn off. No button to switch. Foldable design makes this mouse convenient to use.Stylish appearance, and ergonomically design, comfortable for using.Adopts advanced optical technology and superior sensor, to make it scroll easily in any direction, ideal usage for game. Supports most market computer, notebook and smart TV.Specifications:Product Name: 2.4Ghz USB Foldable Wireless Touch MouseMaterial: Plastic + MetalType: Optical MouseSize: 13 x 5.8 x 1.46CM/5.12 x 2.28 x 0.576InchConnect Method: Wireless USBApplicable Model: UniversalOptical Resolution: 1000DPINumber of Buttons: 2Interface: USBWireless Transmission Frequency: 2.4GHz Support Ergonomically Design: YesOperating Distance: 10M/32.81FTWorking Method: Photoelectricity + Touch ScrollWeight: 61GRated Operating Current: 8-15mA/3vKey Life: 3 Million TimesPower Supply: 2 x AAA Battery(Battery is not included)Package List:1 x 2.4Ghz USB Foldable Wireless Touch Mouse1 x USB Receiver.