Rato Hama ECM-500L Escritório Esquerdino USB Type-A Ótico 1800 DPI

The Hama ECM-500L USB Type-A Optical Left-hand is a cabled vertical mouse designed for left-handed users who need an ergonomic solution for office work. Its vertical shape supports a natural hand-wrist angle to reduce strain, and the optical sensor offers up to 1800 DPI for responsive cursor control. The mouse includes seven buttons, a rubber-finish scroll wheel and a 1.8 m USB cable with an integrated USB-C to USB-A adapter. The housing and buttons contain recycled ABS plastic, and the product comes in plastic-free packaging.

Advantages

The ergonomic vertical design helps prevent shoulder pain, wrist discomfort and tendon problems by keeping the hand and wrist in a neutral position. Whisper-quiet buttons reduce clicking noise for undisturbed work. An Assist button provides cross-program AI assistance, while polymer-coated skates and a rubberized scroll wheel ensure smooth, controlled movement. The retractable USB receiver space and integrated adapter increase transport and connection flexibility.

Suitable for

• Office work on PC or laptop for left-handed users
• Extended desktop sessions requiring ergonomic support
• Users who prefer quiet input devices
• Workflows needing adjustable cursor sensitivity (1000 / 1400 / 1800 DPI)

Key specifications

• Form factor: Left-hand vertical mouse
• Interface: USB Type-A (1.8 m cable) with integrated USB-C to USB-A adapter
• Movement detection: Optical, up to 1800 DPI (switchable: 1000 / 1400 / 1800 DPI)
• Buttons: 7 (including Assist and browser forward/back buttons)
• Scroll: Rubber-finish wheel
• Housing material: Contains 65% recycled ABS plastic
• Product colour: Black
• Weight: approx. 0.11 kg

How to use

Connect the mouse to a free USB Type-A port using the 1.8 m cable. If your device requires USB-C, use the integrated adapter on the cable. Place your hand around the vertical grip so the wrist rests in a neutral position. Use the DPI switch to select 1000, 1400 or 1800 DPI according to your preference. Use the side browser buttons for forward/back navigation and the Assist button to invoke the cross-program AI assistant where supported.

Recommendations

For best ergonomic benefit, adjust seat height and monitor position so your forearm is parallel to the desk when using the vertical mouse. Clean the polymer-coated skates and mouse wheel periodically to maintain smooth movement.