ProtoArc EM11 Pro Vertical Ergonomic Mouse for Large Hands with Side Scroll

• 58° Ergonomic Vertical Grip – The EM11 Pro vertical ergonomic mouse keeps your hand in a natural handshake position, helping reduce wrist strain and improve comfort during long hours of office work, emails, spreadsheets, browsing and document editing. Many users find the upright grip feels natural after a short adjustment period, making it a comfortable alternative to a traditional wireless mouse
• Best for Medium to Large Right Hands – This ergonomic wireless mouse is designed for right-handed users with hand lengths: 19.0–21.5 cm (7.5–8.5"). Please check your hand size before ordering, especially if you have very small hands, short fingers or prefer a compact mouse, you could choose our EM11 NL mouse
• Customise from Your Browser – Adjust DPI, remap buttons and create macro shortcuts directly from your browser, with no software download required. This programmable mouse helps simplify repeated tasks such as copy, paste, page switching and design commands
• Side Scroll Wheel for Wider Workspaces – The side scroll wheel lets you move horizontally through spreadsheets, editing timelines, design boards and large documents. Ideal for office work, creative projects, coding and data-heavy tasks where left-right scrolling saves time (Note: The side scroll wheel cannot be customised)
• Connect up to 3 Devices – Use dual Bluetooth 5.2 and 2.4G USB-A to pair this multi-device wireless mouse with up to 3 devices. Switch between your laptop, desktop, work PC or tablet from the top button without turning the mouse over
• USB-C Rechargeable with an Easy Adjustment Period – Built with a 500mAh Li-ion battery and charged with the included Type-C cable; the cable is for charging only. Like most vertical mice, it may feel different at first, so allow 1–2 weeks to adjust to the upright grip
• Adjustable DPI & Quiet Clicks – Choose preset DPI levels or fine-tune sensitivity up to 7200 DPI for smoother cursor control across different tasks. Quiet left and right clicks help reduce distraction in offices, libraries, shared workspaces or home study setups

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