CHERRY KW 9100 Slim Mac keyboard

Specifications: Keyboard: - Recommended Use: Universal - Device Interface: Usb+Bluetooth - Keyboard Layout: Qwertz - Keyboard Language: German - Numeric Keyboard: Yes - Keyboard Switch Technology: Cherry Sx - Keyboard, Number Of Keys: 111 - Keyboard Key Lifespan: 10 Million Characters - Islands Style Board: Yes - Certification: Ce Bqb Fcc Ukca China Rohs Design: - Keyboard Style: Right - Surface Coloring: Monochrome - Led Indicators: Yes - Wireless Range: 10m Energy Control: - Feeding: Battery - Keyboard Battery Type: Integrated Battery - Battery Capacity: 650mah Environmental Conditions: - Operating Temperature Range: 0 - 40°C - Storage Temperature Range: -20 - 60°C Weight And Measurements: - Keyboard Dimensions (Width X Depth X Height): 440 X 130 X 15mm - Keyboard Weight: 675g