Laptop, desktop, tablet — you've got three screens and you want one set of peripherals that just works across all of them. The 9900M switches between Bluetooth 3.0, 4.0, and 2.4 GHz with a single button, so a missing USB port isn't a problem. The keyboard runs on two AA alkaline batteries (pre-installed) for up to 12 months. Ultra-slim floating chiclet keys keep the profile low and the typing quiet. The laser-tracking mouse adjusts from 600 to 3,200 DPI and runs on a built-in lithium battery for roughly 30 days per charge. Eight buttons including back/forward and a side scroll wheel. Total weight: 804 g. Rechargeable where it matters
| brand | Rapoos |
| model | 9900M |
| connectivity | Bluetooth 3.0, Bluetooth 4.0 BLE, 2.4 GHz |
| keyboard_keys | Membrane, ultra-slim floating chiclet |
| key_lifetime | 5 million keystrokes |
| keyboard_battery | 2× AA alkaline (pre-installed), up to 12 months |
| keyboard_dimensions_mm | 433 × 168 × 23 |
| mouse_sensor | Laser Tracking Engine |
| mouse_dpi | 600–3,200 (adjustable) |
| mouse_buttons | Left, middle, right, back, forward, side scroll wheel, DPI switch, device switch (8 total) |
| mouse_scroll | Two-way |
| mouse_battery | Built-in lithium, approx. 30 days per charge |
| mouse_dimensions_mm | 122 × 85 × 49 |
| total_weight_g | 804 |
| multimedia | Multimedia hotkeys |
