Description Report Item Product Specifications: Lighting mode: RGB backlight, over 20 lighting modes Interface Type: USB Number of keys:61Keys Button life:10 million times or more Operating Voltage:5.0V+5% DC Working current:150mA (MAX) Key cap Material: ABS transparent material, matte texture. Product line length:1.7M Product function introduction: The keyboard compound key functions are controlled as follows: 1：Volume adjustment: FN+R key is volume reduction, FN+T key is volume increase, FN+Y key is mute; 2：Backlight Adjustment: FN + U key streamer speed accelerates, FN + J streamer speed slows down, there are 5 speeds adjustable; always bright backlight cannot be adjusted; FN +O and FN + L adjust the backlight brightness, 5 levels adjustable; FN+ I: Backlight off/on, cyclic switching; FN+K: Streamer light switching mode; FN+M: Monochrome light switching mode; FN+W: WSAD function is converted into up, down, left, and right functions. 3：Compound function key switch: FN+1! key: F1 FN+2@ key: F2 FN+3# key: F3 FN+4$ key: F4 FN+5% key: F5 FN+6^ key: F6FN+7& key: F7 FN+8* key: F8 FN+9 (Key: F9 FN+0) key: F10 FN+- key: F11 FN+ =+ key: F12 FN+Back key: Delete FN+`~ key: Esc System compatibility: Compatible with Support Windows 2000 / XP / win7 /win8 /win10 /win11/Vista/IOS or latest. Package included: 1x Gaming keyboard 1x English User manual Specifications Keycup material ABS plastic Backlight Type MULTICOLOR Full Size keyboard No Package Yes Wrist Support No Style Standard