Rato ótico com scroll Dell USB HRG26

The Dell Optical Scroll Mouse USB HRG26 is a compact wired mouse designed for everyday computing tasks. It uses a precise optical sensor to deliver smooth tracking across common desk surfaces and includes a middle scroll wheel for efficient navigation. The USB connection offers plug-and-play setup without additional drivers on most systems, making it suitable for immediate use in home, office, or classroom environments.

Advantages

The mouse provides consistent cursor control and reliable click response thanks to its optical tracking and mechanical switches. Its ergonomic shape supports comfortable hand positioning during extended sessions, reducing strain for typical office workflows. The USB interface ensures wide compatibility and a stable wired connection that requires no battery replacement or wireless pairing.

Suitable for

• Office productivity tasks (documents, spreadsheets, email)
• General home computer use and web browsing
• Educational settings and computer labs
• Point-of-sale terminals and kiosk systems requiring a reliable wired mouse

Key specifications

• Connection type: Wired USB plug-and-play
• Sensor: Optical tracking for steady cursor movement
• Buttons: Left click, right click, and scroll wheel (middle click)
• Form factor: Ergonomic right-handed-friendly shape with full-size profile
• Compatibility: Works with major desktop operating systems via standard USB HID drivers
• Power: Bus-powered via USB (no batteries required)

How to use

Connect the Dell Optical Scroll Mouse to any available USB port on your computer. Wait for the operating system to recognize the device and install default drivers; no additional software is typically required. Place the mouse on a flat surface or mouse pad and move it to control the on-screen pointer. Use the scroll wheel to navigate long documents and the left/right buttons for selection and contextual actions. Adjust pointer speed through your system’s mouse settings if needed.

Recommendations

For best tracking performance, use the mouse on a clean, flat surface or a low-friction mouse pad. Keep the optical sensor area free of dust and debris. If pointer movement feels slow or fast, adjust the sensitivity in the operating system settings. Disconnect the mouse by removing the USB plug when transporting the computer or when performing hardware maintenance.