Main Features‎:‎‎- Made of ABS and aluminum alloy material‎- With electronic competitive mechanical blue switches‎- No conflict of 26 keys‎,‎ even if you have multiple needs‎,‎ it will still be able to execute ‎- High degree of interpretation optical engine for the mouse‎- Built‎-in high‎-speed game chip for the mouse with 10G acceleration ‎- Two colors for you to choose‎,‎ they are black and silver Brand‎:‎ Motospeed Model‎:‎ CK666 Type‎:‎ Keyboard and Mice Features‎:‎ Gaming Material‎:‎ ABS‎,‎Aluminum Alloy Color‎:‎ Black‎,‎Silver Resolution‎:‎ 1000DPI‎,‎1600DPI‎,‎2400DPI‎,‎800DPI System support‎:‎ Android‎,‎IOS‎,‎Linux‎,‎Mac OS‎,‎Nintendo‎,‎Windows‎,‎Windows 10‎,‎Windows 2000‎,‎Windows 2003‎,‎Windows 7‎,‎Windows 8‎,‎Windows 95‎,‎Windows 98‎,‎Windows 98SE‎,‎Windows ME‎,‎Windows NT‎,‎Windows Vista‎,‎Windows XP Interface‎:‎ Wired Connection‎:‎ USB2.0 Keyboard Lifespan ‎(‎ times‎)‎‎:‎ 5 million times Response Speed‎:‎ 0.3ms Anti‎-ghosting Number‎:‎ 26 keys Power Supply‎:‎ USB Port 1.312 Package weight‎:‎ 1.364 kg Package size ‎(‎L x W x H‎)‎‎:‎ 57.20 x 16.20 x 7.00 cm / 22.52 x 6.38 x 2.76 inches Package Contents‎:‎ 1 x Mechanical Keyboard‎,‎ 1 x Mouse‎,‎ 1 x English Manual