LENOVO IDG Go Split wireless keyboard

Features: - True human-inspired ergonomic split keyboard - 13 degree separation for direct writing, comfortable neck and shoulders - 11-degree vertical tent for a more natural typing posture - 4 degree negative tilt riser to reduce wrist pain - Tactile and responsive scissor switch keys - Treated cork palm rest, soft cushion to reduce palm strain Specifications: Keyboard: - Recommended use: Office - Device interface: wireless RF - Keyboard language: Spanish - Keyboard, number of keys: 88 - Keyboard key life: 10 million characters - Island style board: Yes - Windows keys: Yes - Band frequency: 2.4GHz Design: - Ergonomic iron design: Yes - Rest dolls: Yes - Surface coloring: Monochrome Power control: - Feeding: Battery - Keyboard battery type: AA - Number of batteries (keyboard): 2 System Requirements: - Supported Windows operating system: Yes Environmental conditions: - Operating temperature range: 0 - 40°C - Relative humidity range for operation: 20 - 95% Weight and measurements: - Keyboard Dimensions (Width x Depth x Height): 463 x 255 x 48mm - Keyboard weight: 890g