Description: The keys are printed in large fonts, bold, clearer and easier to find, easy to read and type. The backlight is adjustable, the light is uniform, the light is soft, there is no glare, and it does not hurt the eyes. Even in the light, you can see the letters without turning on the light. Use 12 multimedia control keys to help manage your music, web and video. Relieve eye fatigue and protect your eyesight; long-term use will not feel uncomfortable and fatigue. It is very suitable for the elderly or people with vision problems. , non-slip texture. The silicone button rebounds softly and comfortably reduces noise. Plug and play, fully compatible with laptops, desktop computers, smart TVs, etc. Specification: Number of keys: 106 (keys) Material: ABS Cable length: 1.35m/53.15inch Waterproof function: support waterproof Backlight function: Support backligh Support system: WinXP/7/8Vista Size Chart: 445x160x13mm/17.52x6.30x0.51inch Package Includes: 1 Piece Keyboard 1 Piece Box