With a choice of colors, the Lenovo 540 USB-C Wireless Mouse is perfect to enhance your productivity anywhere, while complementing your on-the-go lifestyle. The convenient wireless UBS-C receiver provides stable plug-and-play connectivity and lets you pair your ultrabook with up to eight devices. With its long battery life, precise optical sensor, and up to 2400 on-the-fly DPI adjustment, this pocket-friendly mouse punches way above its weight. Design: - Ergonomic design: Yes - Form factor: Ambidextrous - Laser colour: Red - Product colour: Grey - Surface coloration: Monochromatic Mouse: - Buttons durability (million clicks): 3000000 - Buttons quantity: 4 - Buttons type: Pressed buttons - Certification: CB, cTUVus, FCC, IC, TUV Mark, CE, JRF, VCCI, GB/T 26245, IMDA, NBTC, DWLF & M, TRC, ANRT - Customizable movement resolution: Yes - Device interface: RF Wireless - Movement detection technology: Optical - Movement resolution: 2400 - Number of movement resolution modes: 3 - Number of scroll wheels: 1 - Scroll type: Wheel Operational conditions: - Operating relative humidity (H-H): 20 - 95 - Operating temperature (T-T): 0 - 40 Packaging content: - Batteries included: Yes - Receiver included: Yes - Wireless receiver interface: USB Type-C Packaging data: - Package type: Box - Quantity: 1 - Quantity per pack: 1 Power: - Number of batteries supported: 1 - Power source: Batteries Vendor information: - Brand Name: Lenovo - Warranty: 1 - Product.Details.Specifications.Level1: Server, Computer & Printer Parts - Product.Details.Specifications.Level2: Servers & Computers - Product.Details.Specifications.Level3: Mice & Keyboards - Product.Details.Specifications.Level4: Mice