~~~~~~~~~~~~~~~~SPECS~~~~~~~~~~~~~~~~ Transmission mode 2.4G wireless, Bluetooth3.0, Bluetooth4.0 BLE Key type Scissor Keycap Count 5 million times Multimedia hot keys Yes Spill-resistant design No Power supply mode 2 AAA alkaline battery(Pre-installed) Battery life 12 months Product dimension (L×W×H mm) 410*149*19 Mouse Specification: Sensor Optical DPI 600-1600 Buttons Left button, middle button, right button, back button, forward button, bluetooth pairing button and device switching button Scroll wheel direction Two-way Power supply mode 2 AA alkaline battery(Pre installed) Battery life 12 months Product dimension (L×W×H mm) 102.9*69.3*42.7 Design highlights Intelligently switch among multiple devices Switch between Bluetooth 3.0, 4.0 and 2.4G Adjustable Tracking Engine 4.5 mm ultra-slim design with aluminum alloy base Chiclet keys and scissor key structure for comfortable and accurate typing Multimedia hotkeys Advantage / Recommended Rapoo ultra-slim combo, compact and fashionable, suitable for high-end office users, especially who have multiple computers / pads. Warranty 2 Years.

.....view more