Logitech Wireless Touch Keyboard K400 Plus

Home. RF Wireless. Bulgarian. Touchpad + mouse buttons. Windows keys. Black. Keyboard. Recommended usage. Home. Connectivity technology. Wireless. Device interface. RF Wireless. Keyboard language. Bulgarian. Pointing device. Touchpad + mouse buttons. Numeric keypad. No. Keyboard keys operating life. 5 million characters. Windows keys. Yes. USB hub. No. Purpose. Universal. Frequency band. 2.4 GHz. Noise level. 55 dB. On/off switch. Yes. Design. Backlight. No. Keyboard style. Straight. Wrist rest. No. Product colour. Black. Surface coloration. Monochromatic. Features. Wireless range. 10 m. Plug and Play. Yes. Power. Power source type. Battery. Keyboard battery type. AA. Battery capacity. 2000 mAh. Service life of battery. 18 month(s). Battery type. AA. Number of batteries supported. 2. Mouse. Mouse included. No. Mouse battery type. AA. Mouse battery life. 18 month(s). System requirements. Windows operating systems supported. Yes. Minimum system requirements. Computers, phones, and tablets that support external keyboards. Windows 7, 8, 10 or later. Android 7 or later. ChromeOS. USB connection: Available USB port required. Mobile operating systems supported. Android. Other operating systems supported. ChromeOS. Weight & dimensions. Keyboard dimensions (WxDxH). 354.3 x 23.5 x 139.9 mm. Keyboard weight. 390 g. Touchpad width. 4.7 cm. Touchpad height. 7.6 cm. Packaging content. Wireless receiver interface. USB Type-A. Receiver type. Unifying receiver. Unifying receiver. Yes. Batteries included. Yes. Packaging content. Keyboard Logitech Unifying receiver 2 AA batteries (pre-installed) User documentation. Packaging data. Package width. 31 mm. Package depth. 370 mm. Package height. 153 mm. Package weight. 530 g. Logistics data. Harmonized System (HS) code. 84716060. Master (outer) case width. 284 mm. Master (outer) case length. 429 mm. Master (outer) case height. 270 mm. Master (outer) case gross weight. 4.73 kg