Ergonomic Design, R1-R4 4 Modes Keycaps Height Plug and Use, No Drive Needed 3 Cable Slots Limited Totoro Cartoon Pattern Version Hot-swappable Fn+F1-F12 for Multimedia Shortcut Function Type-C Port, Separated Keyboard, and Cable Real Mechanical Gaming Keyboard Foldable Feet Stand, Anti-skid Rubber Material White Backlit with 21 Modes Light Effect (Fn+INS/DEL/HOME/PgUp/PgDn/End), Lightness-FN+Up/Down Arrow Key, FN+-/+ for Light Speed Adjustment Customization Mode: FN+END/ Randomly Press Keys to Turn On/Off the Light/FN+END to Save the Recording NOTE: The Light Effect May be A Little Different Due to Different Production Batches. Please Purchase the Items Based on the Pattern in the Main Picture instead of Referring to the Color Selection Which is Only to Lead to Different Links.