Visenta BT Recon Bluetooth Foldable Arc and Touch Sensitive Mouse - Black World's first 180 degree fully foldable mouse with touch scroll, the mouse can bend by 180 degrees while supporting your thumb and ring finger entirely, super slim body with 9mm thickness, perfect for professionals, designers and gamers Arc mouse with Bluetooth 4.0 connection, no driver needed and just plug and play, compatible with Windows 8, Windows 7, Vista, XP, Linux, Mac OS, works for Surface, MacBook, Tablets Optical Mouse with 2 Buttons, 4 DPI levels, click right & left buttons and hold for 3 seconds for changing DPIs (800/1200/1600/2000dpi) Rechargeable Bluetooth mouse, Built-in rechargeable Li-ion battery, get rid of AA battery completely, 1 fully charge for up to 3 months of use, led flashes when power is running low Auto on/off power saving technology, the mouse will turn off automatically without motion and clicks within 3 minutes. Please refer the Instruction Manual before use.