The wireless mouse owns 2.4G wireless technology, touch function and touch roller. It can be folded. Magnet design is convenient to store. Bend to turn on and flat to turn off. Features: Flexible design. The bending mouse can bring you comfortable operation experience. Plug and play. With USB receiver, you can use the mouse easily without installing any driver. Arc design. The arc design is super cool. Bend to turn on and flat to turn off. Touch control. Click to operate the mouse. Unique design matches your cool life. Optical mouse. Accurate optical technology and superior sensor make it scroll easily. Specification: Wireless transmission distance: more than 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