Office 1300 DPI Pink Ambidextrous RF Wireless + Bluetooth Scroll type: Wheel Buttons quantity: 3 Power source: Batteries Switch between Bluetooth 3.0, 4.0 and 2.4GThe smart switch between Bluetooth 3.0, 4.0 and 2.4G ensures stable wireless transmission. You can still use your mouse regardless of USB port shortage or the loss of receiver.Intelligently switch among multiple devicesM600Mini intelligently connects to the working device. It simultaneously connects to up to 3 devices, and switches among them with ease. It simplifies complicated cross-platform use and meets multi-tasking requirements.1300 DPI tracking engineYou will enjoy responsive and smooth cursor control with the 1300 DPI invisible tracking engine.Up to 6 months battery lifeWith Rapoo's energy saving technology and power switch, you can use your mouse without power interruption for up to 6 months.Metal as material guarantees durabilityWith an aluminum alloy cover, delicate, thin and portable. The simple metal design comfo