Scientific Waterproof DesignThe bottom is fitted with a wear-resistant anti-slip mat and a drain hole design. Rainbow BacklitThe side decorative strips are sensible, and the color change (with breathing effect) is like water wave flow, fashion charm Ergonomic Design with Palm Rest Engineering hand support, laser carving characters, multi-key press without card Durable & Portable: 35 keys, gaming chip, stand up to hardcore gaming. One-handed keyboard with portable design, great for one hand control. Long life span and good wear resistance, optimized layout, it easily meets your gaming requirements. CompatibilityFELiCON one-handed Gaming keypad is compatible with Windows XP, Windows Vista, and Windows 7, Windows 8, Windows10, MAC OS X ect.
