Fast-response gaming keyboard - It's time for u to RageFast response: long-lasting keys for extreme input speedsKey illumination in 7 colours can be switched on / offNight vision mode: full visibility even in the dark thanks to illuminated keys26 programmable keys (with gaming software)4 additional macro keys with “on-the-fly recording: Macro recording also possible without software12 multimedia direct functions (FN functions)Integrated wrist restIntegrated memoryWin lock functionDifferent profiles for different games or usersAnti-ghosting with up to 19-key rolloverUS (QWERTY) layoutSystem Requirements:Operating system: Windows 11/10/8.1/8/7/Vista