Aluminium Gaming Keyboard KB-1600G AKAO V2.0 Get a higher precision on your keystrokes with AKAO Ultra comfort, outstanding performance and attractive appearance ,excellent touch. Packed with gaming features and good looks, AKAO is designed to provide everything gamers need at a price that wont break the bank. Three kinds of rainbow colors backlighting adjustable : Red, Blue, Purple Gaming keyboard design, 19 keys working with no conflict Winkey Locked function Keyboard Size: 478(L) x 194(W) x 45(H) mm wight: 452gr Keys : 104 Operation force : 55 ± 7g max Maximum use life : 10 million keystrokes Connection : USB Compatible with: Windows 2000/Vista/xp/2003/2007/Win7/Win8/Win10/Mac Mouse: Size: 129 x 86 x 40mm Buttons : 4 + scroll wheel Connection : USB Working Voltage : 5V Button Life: 10 million times Dpi: 800-1200-1600-2400 7 color light Compatible with: Windows 2000/Vista/xp/Win7/Win8/Win10