NATEC Dolphin Slim wireless keyboard

Specifications: - Recommended Use: Universal - Device Interface: Rfwireless+ Bluetooth - Keyboard Switch: Membrane Switch - Keyboard Layout: Qwerty - Keyboard Layout: Complete (100%) - Numeric Keyboard: Yes - Keyboard, Number Of Keys: 109 - Keyboard Profile: Low Profile - Islands Style Board: Yes - Windows Keys: Yes - Media Keys: Yes - Band Frequency: 2.4ghz - Surface Coloration: Monochrome - Material: Aluminum - Supported Linux Operating System: Yes - Supported Mobile Operating Systems: Android 4.2.2 - Keyboard Weight: 563g - Keyboard Dimensions (Width X Depth X Height): 437 X 125 X 21mm - Energy Monitoring: Feeding: Drums Supported Windows operating system: - Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 IoT Enterprise,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 7,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter, Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 7 x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64,Windows 8.1,Windows 8.1 Enterprise, Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64,Windows Vista,Windows Vista Business,Windows Vista Business x64,Windows Vista Enterprise,Windows Vista Enterprise x64,Windows Vista Home Basic,Windows Vista Home Basic x64,Windows Vista Home Premium,Windows Vista Home Premium x64,Windows Vista Ultimate,Windows Vista Ultimate x64,Windows Vista x64,Windows XP,Windows XP Home,Windows XP Home x64,Windows XP Professional,Windows XP Professional x64