Lenovo 4Y41R69489 keyboard Home/Office Bluetooth US English Black, Green

Number of devices supported: 3 Product colour: Black Adjustable keyboard height: Yes Island-style keyboard: Yes Backlight: No Battery life (max): 730 h Power source type: Solar USB Type-C charging port: Yes Operating temperature (T-T): -5 - 40 °C Operating relative humidity (H-H): 20 - 95% Keyboard weight: 635 g Keyboard dimensions (WxDxH): 420 x 151 x 16 mm Windows operating systems supported: Windows 10 Package type: Box Package height: 33 mm Package weight: 797 g Package width: 443 mm AC adapter included: No Number of products included: 1 pc(s) Warranty card: Yes Mouse included: No Keyboard language: US English Connectivity technology: Wireless Pointing device: No Device interface: Bluetooth Keyboard form factor: Full-size (100%) Key pitch: 1.91 cm Keyboard key switch: Plunger key switch Numeric keypad: Yes Recommended usage: Home/Office Keyboard keys operating life: 10 million characters Keyboard number of keys: 109 Hot keys: Yes Bluetooth version: 5.1 Applications supported: Lenovo Accessories and Display Manager Product post-consumer recycled plastic: 95% Certification: BQB, BQB QDID Purchase, SRRC, ANATEL, UKCA CE RED, EAC, UkrSEPRO, TCRA, RCM SDOC, BIS, WPC, TRC, ICASA, Maghreb, ECAS, ATT, CONATEL, URSEC, IFETEL, NOM-019