Dell KM3322W Keyboard and Mouse USB Plunger Wireless RF 2.40 GHz Keyboard - Black - USB Wireless RF Mouse - Optical - 1000 dpi - 3 Button - Scroll Wheel - Black - Multimedia, Mute, Volume Control Hot Key(s) - AA, AAA - Compatible with PC, Mac Dell KM3322W Keyboard and Mouse USB Plunger Wireless RF 2.40 GHz Keyboard - Black - USB Wireless RF Mouse - Optical - 1000 dpi - 3 Button - Scroll Wheel - Black - Multimedia, Mute, Volume Control Hot Key(s) - AA, AAA - Compatible with PC, Mac Productivity you can count on It connects easily to your Dell PC and has long-lasting batteries and anti-fade, spill-resistant keys that help enhance your workday experience. That to-do list is a done list This full-size keyboard brings efficiency to your workflow with quick-access, multimedia keys and a convenient number pad. The 1000 DPI mouse sensitivity makes navigating your system easy with its three buttons and scroll wheel. It goes on. And on and on. This keyboard and mouse combo offers one of the industry's leading battery lives, 36 months for the keyboard and the mouse clocking in at an impressive 18 months. Rigorous testing ensure it works seamlessly with your Dell system, so set-up is a breeze. It hits the ground running and doesn't slow down. Thoughtful design is key Tasks are easier and more enjoyable when you have the right tools. From the spill-resistance to the anti-fading keycaps to the tilt legs for adjustable typing positions, we put thought into every part of the design. Reliable peace of mind | Advanced Encryption Standard 128-bit Advanced Encryption Standard on your keyboard provides a secure connection and helps protect the transmission of data across your system. Advanced Exchange Service Included with your reliable keyboard and mouse combo is a three-year Advanced Exchange Service. Should your existing combo become faulty within that warranty period, we'll ship a replacement one the very next business day. Package Contents: KM3322W Keyboard and Mouse 1 x AA Battery 2 x AAA Batteries