LOGITECH H540

• Ultra slim and lightweight. Battery life: Up to 6 months
• Snaps flat and slips easily into a pocket or bag
• Innovative full scroll plane lets you scroll both vertically. Wireless range: 32.8 feet (10 meters) in open area, and 16.4 feet (5 meters) in office environment
• Dimensions: 5.17 x 2.17 x 0.56 inches. Weight: 2.91 ounces (including batteries). Battery: 2 AAA alkaline batteries (included). Battery life Up to 6 months
• Compatibility: Microsoft Windows 10 / 8.1 / 8. Must be Bluetooth 4.0 enabled. Wireless frequency 2.4 GHz frequency range. PC must meet these requirements to download: Microsoft Windows 11 Home/Pro / 10 / 8.1 / 8, 150MB available hard disk space.

• Experience sharp, tear free graphics with a swift refresh rated to 155 hertz (overclocked) and AMD free sync for super smooth visuals
• Get blazing fast and responsive gameplay with minimum input lag at an extremely rapid 1ms response time. Pixel Pitch:0.2331 mm
• Enjoy vivid edge to edge game play and crisp QHD resolution. You’ll get lost in the 3.68 million pixels almost two times more than full HD
• Brightness: 350 candela per square metre
• Note: The 27′ measurement of a TV monitor is measured diagonally.
• 155 hertz

The Western Digital Elements External Hard Disk Drive features a 500 GB storage capacity, which provides storage space for a user’s data. This 2.5-inch form factor device connects through USB 3.0 interface.