CHERRY Stream wireless keyboard

Specifications: Keyboard: - Recommended usage: Universal - Device interface: RF Wireless + USB - Keyboard layout: QWERTZ - Keyboard form factor: Full-size (100%) - Numeric keypad: Yes - Keyboard key switch technology: Cherry SX - Keyboard number of keys: 115 - Keyboard keys operating life: 20 million characters - Multimedia keys: Yes - Frequency band: 2.4 - 2.4835 GHz Design: - Keyboard style: Straight - Adjustable keyboard height: Yes - Surface coloration: Monochromatic - LED indicators: Yes - Wireless range: 10 m Power: - Power source type: Battery - Keyboard battery type: AA - Number of batteries (keyboard): 2 Operational conditions: - Operating temperature (T-T): 0 - 40 °C - Storage temperature (T-T): -20 - 60 °C - Operating relative humidity (H-H): 0 - 85% - Storage relative humidity (H-H): 0 - 85% Sustainability: - Sustainability certificates: Blue Angel, CE, RoHS, VDE Weight & dimensions: - Keyboard dimensions (WxDxH): 462.2 x 165.8 x 34.1 mm - Keyboard weight: 920 g Packaging data: - Receiver included: Yes - Wireless receiver interface: USB Type-A - Receiver type: Nano receiver - Receiver dimensions (WxDxH): 19 x 14 x 6.5 mm - Receiver weight: 3 g - Batteries included: Yes