Fn Combination Function Support of game mode (FN + ~ = Switching the normal mode / game mode) Game mode: The backlight of the keyboard flashes five times after switching the game mode (cutting normal mode is similar). The corresponding key functions are as follows: F1 = Number 7; F2 = Number 8; F3 = Number 9; F4 = number 0; F5 = F5; Letter G = Letter M. Fn + ESC = switching the background lighting mode Fn + 1 = speed movement speed is increased (third speed adjustment) Fn + 2 = light speed slows down (third speed setting) FN + 3 = improvement of light brightness (third brightness adjustment) FN + 4 = The brightness of the lighting is weakened Fn + 5 = Switching the side lighting mode Ergonomic Design High and low curved keyboard, more in line with the hand shape, comfortable to use; Palm rest design to support the palm and wrist, effectively reducing wrist pressure. Specification: Product name: one-hand keypad, suitable for professional gamers. Product model: V200 Key technology: blue Number of keys: 35 keys (full key without conflict) Operating voltage: VDD = 3.3 V - 5.5 V. Working current: 100mA Key life: 50 million times Ambient temperature: - 40 ° C - + 85 ° C. Length: 160 cm Product size: 20.3 * 15.3 * 3.5 cm Product weight: 382 g Pack size: 26.5 * 16 * 4 cm Package weight: 463g 1 * Gaming keyboard (35 buttons) 1 * User's Guide