Dell MS5120W Mobile Pro Wireless Mouse (Titan Gray)

The Dell H3KHN is a wireless mouse that brings dependable control to anyone who moves between different devices during the day. Marketed as the MS5120W Mobile Pro Wireless Mouse, it gives you two easy ways to connect. Attach the 2.4 GHz USB receiver when you need rock-solid performance with a desktop or laptop, or switch to Bluetooth 5.0 to pair quickly with a tablet or a phone. This dual-mode approach works across Windows, Mac, Chrome, Linux, and Android, so you can stay productive without juggling extra accessories.

A 1600 DPI optical sensor delivers precise tracking that feels smooth on most desk surfaces. Whether you are fine-tuning a graphic, scrolling through a large spreadsheet, or navigating a high-resolution monitor, the cursor responds accurately to every movement.

The mouse runs on a single AA battery that can last for up to 36 months, which means fewer interruptions and less waste. That long span is especially helpful for travelers, shared office environments, or anyone who prefers to set up a peripheral once and forget about it.

Two side buttons placed near your thumb can be programmed through the Dell Peripheral Manager. Assign them to browser navigation, application shortcuts, or other commands that match your workflow, and save time on repetitive tasks without digging through menus.

Dell backs the mouse with a three-year Advanced Exchange Service. If a problem arises during that period, Dell ships a replacement for next-business-day delivery, so your work stays on schedule.

From hybrid professionals who alternate between a home office and corporate meetings to students who pivot between lecture halls and study sessions, the Dell MS5120W offers a lightweight solution that keeps pace with a dynamic schedule.

• Dual-mode connectivity through 2.4 GHz wireless and Bluetooth 5.0
• 1600 DPI optical sensor for accurate tracking
• Battery life of up to 36 months from one AA battery
• Works with Windows, Mac, Chrome, Linux, and Android devices
• Programmable shortcut buttons managed by Dell Peripheral Manager
• Three-year Dell Advanced Exchange Service for next-business-day replacement