The wireless mouse owns 2.4G wireless technology, touch function and touchroller. It can be folded. Magnet design is convenient to store. Bend to turnon and flat to turn off. Features: Flexible design. The bending mouse can bring you comfortable operationexperience. Plug and play. With USB receiver, you can use the mouse easily withoutinstalling any driver. Arc design. The arc design is super cool. Bend to turn onand flat to turn off. Touch control. Click to operate the mouse. Unique design matches your coollife. Optical mouse. Accurate optical technology and superior sensor make it scrolleasily. Specification: Wireless transmission distance: 10m Wireless wava frequency: 2402MHz-2480MHz Current: 8-15mA/1.5V/3V Button stroke: 3 million times Item size: 12.5 * 5.5 * 1.5cm / 4.92 * 2.17 * 0.59in(L * W * H) Item weight: Approx.46g / 1.62oz Package size: 13 * 6.5 * 2.3cm / 5.12 * 2.56 * 0.91in(L * W * H) Package weight: 58g / 2.05oz Package List: 1 * Wireless Touch Mouse 1 * USB Receiver