Multi-mode Wireless Ultra-slim Keyboard & Mouse Combo • Connect via Bluetooth 4.0, 5.0 and 2.4GHz • Intelligently switch among up to multiple devices • Ergonomic design for right hands • Hall magnetic side scroll wheel • Precision on nearly every surface • 7 levels 50-4000 DPI adjustable sensor, switch with one click • 110-key compact layout • 5.3mm slim and sleek design • Aluminum alloy frame and back base • Chiclet keys and scissor key structure for comfort typing • FN Multimedia hotkeys • Eco-friendly rechargeable battery • Compatible with Windows® and Mac® • Up to 160 hours(Mouse) and 240 hours(Keyboard) battery life with full charge