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PROTOARC EM01 Ergonomic Rechargeable Bluetooth Wireless Trackball Mouse

Angle it your way. ProtoArc EM01 Trackball Mouse adjusts 0-20° with thumb-operated tracking, 3-device switching, variable 2400 DPI, and a rechargeable Type-C battery.

  • Adjustable 0–20° Hinge Base – tailor angle to your wrist
  • Thumb Trackball Control – keeps your arm stationary
  • Pairs with Three Devices – Bluetooth and 2.4G options
  • Whisper-Quiet Silent Clicks – rated for three million clicks
Sale price £44.99

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Product Information

Take complete control over your workspace comfort and computational efficiency with the ProtoArc EM01 Ergonomic Rechargeable Bluetooth Wireless Trackball Mouse. Masterfully engineered for data analysis, programming, and long corporate desk sessions, this advanced thumb-operated trackball mouse completely eliminates the need to move your arm to navigate. By shifting cursor tracking entirely to a smooth, precision 360-degree rollerball, it keeps your physical footprint stationary, preventing wrist fatigue and repetitive strain injuries.

The EM01 stands out with its innovative adjustable mechanical hinge base, allowing you to alternate between a flat profile and a healthy 0-20 degree switching angle. This unique customisation lets you fine-tune the chassis alignment to match your natural forearm posture, instantly relieving stress across your wrist joints and carpal tunnel. Outfitted with dual Bluetooth and 2.4G wireless channels, this right-handed peripheral allows you to manage up to 3 separate platforms simultaneously with fluid efficiency.

  • Adjustable 0-20° Dual-Angle Hinge: Tailor your wrist alignment instantly. Choose a customized elevation up to 20 degrees to promote a healthier forearm position and lower muscular tension.
  • Stationary Thumb-Operated Trackball: Smooth, precision 360-degree rollerball lets you guide the cursor effortlessly while keeping your hand, wrist, and arm completely at rest.
  • 3-Device Multitasking Connections: Sync and cycle fluidly between up to 3 separate screens (such as your PC, laptop, and iPad) using a 2.4G wireless connection and dual Bluetooth bands.
  • 3-Level Variable DPI Adjustability: Instantly toggle cursor sensitivity between 1000, 1600, and 2400 DPI profiles via a dedicated hardware shifter button to match precise graphic or spreadsheet editing.
  • Premium High-Durability Silent Switches: Whisper-quiet clicks dampen over 90% of distracting sound while guaranteeing a crisp tactile feel rated for more than 3 million clicks.
  • Eco-Friendly Type-C USB Rechargeable: Built-in premium rechargeable lithium battery provides extensive cordless use on a single charge cycle, refuelling quickly with the included Type-C cable.

⚠️ Workspace Maintenance Note: To ensure continuous, ultra-smooth scrolling performance, simply pop out the trackball from the bottom of the mouse periodically and wipe any micro-dust off the internal optical tracking bearings with a soft cloth.

The ProtoArc EM01 is the definitive ergonomic remedy for desk-bound professionals looking to break away from standard mouse designs that trigger joint stiffness. Traditional mice require broad sweeping actions that demand continuous movement from your shoulder and elbow. This masterfully sculpted alternative remains entirely stationary, making it the perfect tracking choice for crowded office desks, public library cubicles, or working directly off your knees on an airplane tray table.

Whether you are coordinating complex data sheets on a Windows PC, scrolling through code on a Mac, or handling media layouts on a tablet, its stable wireless architecture preserves input response with zero latency. Furnished with 8 high-performance control buttons and non-slip rubber stabiliser pads, it brings an uncompromised blend of luxury, precision, and pain-free execution to your daily workflow.

Specification

  • Brand: ProtoArc
  • Model Identification: EM01 (EM01NL)
  • Operation Mode: 360-Degree Thumb-Operated Optical Trackball
  • Ergonomic Customisation: Multi-Angle Pivot Base (0 to 20 Degree Switching Angle)
  • Hand Orientation Layout: Right-Handed Sculpted Comfort Profile
  • Connectivity Configuration: Triple-Device Multi-Mode (BT1 + BT2 + 2.4GHz Wireless)
  • Optical Tracking Precision: 3 Adjustable Levels (1000 / 1600 / 2400 DPI)
  • Hardware Control Buttons: 8 Functional Keys (Including DPI Selector & Channel Toggles)
  • Scroll Wheel: 1 pcs Tactile Optical 3D Roller Wheel
  • Acoustic Profile: Noise-Dampened Whisper-Quiet Mute Clicking
  • Hardware Switch Lifespan: Rated for More Than 3 Million Tactile Clicks
  • Power Type Source: High-Capacity Built-in Rechargeable Lithium Battery (Included)
  • Recharging Interface Port: Type-C USB (Fast Recharging Cable Included)
  • Net Device Weight: 160g
  • Supported Systems: Windows 10/11, macOS, iPadOS, Android, ChromeOS, Linux
  • Certifications: CE
  • Origin: Mainland China

Shipping & Returns

Shipping & Deliveries

Standard delivery is £3.99, or FREE on orders £75 and over. Orders placed before 5pm are typically processed the same day (the following working day if after 5pm, excluding bank holidays).

We ship from the UK and China, with most orders arriving within 4–7 working days. You'll receive a tracking ID by email once your order is dispatched. If ordering multiple items, these may arrive separately with individual tracking IDs. Please check estimated delivery dates before ordering, and contact us if your order hasn't arrived within the stated timeframe.

Returns & Refunds

If you're not satisfied or have changed your mind, you can request a return within 30 days of receiving your order. All requests must be submitted through your account — select the order, click 'Request Return', and submit your reason. Requests are reviewed within 24 hours, and if approved, you'll receive a free prepaid postage label.

Items must be unused, in original packaging, and in a re-sellable condition. Faulty items are assessed individually. Once your return is received and inspected, your refund will be processed within 3–5 working days.

For full details, see our Terms and Conditions.

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