brand new and high quality Features: 1.2.4Ghz wireless technology, low latency, no pair needed, plug in the receiver and let's do business. 2.Grgonomic foldable design, fold it for using, flatten for carry. The mouse will automatically power on/off when you fold or flatten it. 3.Using 2 AAA battery for power, no charging cable, no long for time waiting. Stuff in the new battery and get back on work ASAP. 4.Integrated the classic three buttons on a mouse in a for giant one-piece button with intuitive way to interact: the left side and the right side of the button functioning exactly the same way as classic mouse. For the mouse wheel, we replaced it with touching control. Specifications: Material: Plastic Size: 13.1 x 5.5 x 1.5cm / 5.2 x 2.2 x 0.6in Power supply: 2 AAA battery (Battery not included) Color: White, Black Quantity: 1 piece Note: Battery not included. Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1x Wireless Mouse 1x Manual (other accessories demo in the picture is not included!)