Designed for the modern professional, the Lenovo Essential Wireless Combo Keyboard & Mouse Gen 2 delivers functionality, comfort, and style. The slim 2.5-zone keyboard, with its responsive keys, promotes a premium silent typing experience, while the standard-size mouse perfectly complements its keyboard counterpart in design and utility. The 2.4MHz receiver provides a stable keyboard and mouse connection for maximum reliability. Plus, with 65% post-consumer recycled plastic in its construction, this combo is as sustainable as it is productive. Includes 3-year limited hardware warranty, and global product support. Design: - Backlight: No - Product colour: Black Keyboard: - Certification: CB, TUV marking, CE, cTUVus, FCC, IC, IMDA, WPC, BIS, SIRIM, NBTC-SDOC, SDPPI, NTC, AITI, TRC, NCC, BSMI, MSIP, VCCI, JRF, KVALITET, ICASA, TRA, NTRA, MOC, PTA, ICT, EQM, BOCRA, ARCT, ETA, NCA, POTRAZ - Connectivity technology: Wireless - Device interface: RF Wireless - Key travel distance: 1.905 - Keyboard form factor: Full-size (100%) - Keyboard keys operating life: 10 - Keyboard language: US English - Keyboard layout: QWERTY - Numeric keypad: Yes - Pointing device: No - Recommended usage: Universal Mouse: - Buttons durability (million clicks): 3000000 - Buttons quantity: 3 - Buttons type: Pressed buttons - Form factor: Ambidextrous - Mouse battery life: 18 - Mouse battery type: AA - Mouse included: Yes - Movement detection technology: Optical - Movement resolution: 1600 - Number of batteries (mouse): 1 - Scroll: Yes - Scroll type: Wheel Operational conditions: - Operating relative humidity (H-H): 20 - 95 - Operating temperature (T-T): 0 - 40 Other features: - Warranty period: 3 Packaging content: - Number of products included: 3 - Receiver included: Yes - Receiver type: Nano receiver - Wireless receiver interface: USB Type-A Power: - Keyboard battery type: AAA - Number of batteries (keyboard): 1 - Power source type: Battery - Service life of battery: 15 Vendor information: - Brand Name: Lenovo - Warranty: 1 Weight & dimensions: - Keyboard dimensions (WxDxH): 422.3 x 134.5 x 21.9 - Keyboard weight: 406.5 - Mouse dimensions (WxDxH): 110.1 x 61.5 x 36.1 - Mouse weight: 65.5 - Product.Details.Specifications.Level1: Server, Computer & Printer Parts - Product.Details.Specifications.Level2: Notebooks & Spare Parts - Product.Details.Specifications.Level3: Mice & Keyboards - Product.Details.Specifications.Level4: Keyboard & Mouse Combo