Activejet K-3911W Keyboard wireless black with 1x 1.5V AAA battery

Sustainability certificates: CE | Additional information: No additional software or drivers are required to use this product. | Power source type: Battery | Numeric keypad: Yes | Windows keys: Yes | Keyboard number of keys: 104 | Number of products included: 1 pc(s) | Pointing device: No | Device interface: RF Wireless | Frequency band: 2.4 GHz | Keyboard style: Straight | Product type: Wireless | Keyboard key profile: High-profile | Windows operating systems supported: Yes | Multimedia keys: No | Plug and Play: Yes | Surface coloration: Monotone | Mouse included: No | Connectivity technology: Wireless | Keyboard form factor: Full-size (100%) | Keyboard language: US International | Keyboard weight: 385.6 g | Receiver included: Yes | Batteries included: No | Product colour: Black | Number of batteries (keyboard): 1 | Linux operating systems supported: Yes | Keyboard keys operating life: 10 million characters | Mac operating systems supported: Yes | Backlight: No | LED indicators: Yes | Keyboard layout: QWERTY | Recommended usage: Universal | USB hub: No | Keyboard key switch: Membrane | Keyboard dimensions (WxDxH): 436 x 137 x 25 mm | Battery voltage: 1.5 V | Material: Plastic | Keyboard battery type: AAA