... 'x 2.4 x 0.5'; Weight: 100 Wireless keyboard for pc Features:1. Rii mini 2. World' ... s most mini keyboard mouse presenter combo3. Specific multi-media remote control ... Backlight function with a handheld keypad 5. 2.4G wireless receiver integrated design 6. Touchpad 90 degrees flip ... 16. Whether it is teaching, training, or speech, keyboard, mouse, laser pointer in one hand and hand, ...