PROTOARC EM05 Rechargeable Bluetooth Wireless Vertical Trackball Mouse

Take complete control of your workspace comfort with the ProtoArc EM05 Rechargeable Bluetooth Wireless Vertical Trackball Mouse. Masterfully engineered for spreadsheet data entry, office administration, and long computing sessions, this advanced ergonomic right-handed trackball mouse completely eliminates the need to move your arm to navigate. By shifting cursor tracking entirely to a smooth, precision thumb-operated optical trackball, it significantly minimises muscle fatigue, preventing wrist strain and repetitive strain injuries.

This premium model features a unique hybrid architecture, combining a sculpted vertical mouse design with a healthy 62° tilt angle to align your wrist and forearm in a natural handshake posture. Outfitted with high-performance multi-device hardware, it supports 2.4G wireless and dual Bluetooth connection modes to sync with up to 3 individual screens seamlessly. Boasting variable tracking sensitivities, whisper-quiet click switches, and a high-capacity rechargeable lithium battery, this desktop peripheral delivers an uncompromised blend of comfort and tactile control.

• Pain-Free Thumb Trackball Control: Allows you to control cursor tracking fluidly using only your thumb, keeping your hand, wrist, and forearm completely stationary on your desk.
• Ergonomic 62° Vertical Handshake Design: Specially sculpted right-hand chassis replicates a natural resting posture, reducing forearm twisting and carpal tunnel stress over extended use.
• 3-Device Channel Management: Connect up to 3 separate platforms simultaneously via dual Bluetooth and a 2.4G wireless USB receiver, toggling between them instantly at the touch of a button.
• Whisper-Quiet Silent Click Switches: Features a high-durability quiet-clicking mechanism that dampens distracting sound, making it perfect for libraries, shared offices, and remote work.
• 5-Level Variable DPI Adjustability: Seamlessly shift cursor speed thresholds across 200, 400, 800, 1200, and 1600 DPI profiles to match precise graphic editing tasks or fast-paced web navigation.
• Smooth Frosted Tactile Finish: Coated in a premium matte frosted finish that feels excellent to the touch while resisting unsightly fingerprints and daily wear.

⚠️ OS Button & Connectivity Note: While the core tracking and multi-device channels sync natively across all platforms, please note that the forward and backward side navigation buttons are not compatible with macOS systems.

The ProtoArc EM05 Vertical Trackball Mouse is the definitive ergonomic remedy for desk-bound professionals suffering from mouse-induced arm fatigue. Conventional mice require wide, sweeping movements that continuously strain the rotator cuff and forearm muscles. This masterfully sculpted alternative consolidates all movement into a smooth optical tracking sensor, keeping your physical footprint stationary and making it ideal for cramped desk spaces, airplane trays, or working directly from your lap or sofa.

Whether you are switching between a Windows office desktop, a personal MacBook, or an Android tablet, its intelligent multi-mode chip manages inputs natively. Furnished with durable hardware, a tactile scroll wheel, and a built-in rechargeable battery topped up easily via USB-C, it creates a luxury, effortless user experience that increases your computational efficiency while systematically protecting your repetitive joint health.

• Brand: ProtoArc
• Model Identification: EM05 (EM05 NL)
• Operation Mode: Thumb-Operated Optical Trackball
• Ergonomic Alignment: Right-Handed Oriented with Built-in 62° Vertical Handshake Angle
• Connectivity: Triple-Mode Wireless (Bluetooth 5.1 + Bluetooth 3.0 + 2.4G Wireless)
• Working Distance Range: Up to 10 metres (33 feet)
• Tracking Resolution Speed: 5-Level Adjustable DPI (200 / 400 / 800 / 1200 / 1600 DPI)
• Acoustic Profile: Silent-Click Low-Noise Switching Mechanisms
• Hardware Control Buttons: Non-Programmable Keys (Including Forward/Backward and DPI Toggle)
• Power Type Source: Built-in Rechargeable Internal Lithium Battery (Included)
• Recharging Interface: Type-C USB (Cable Included in Box)
• Chassis Composition Material: High-Grade ABS Plastic with Frosted Surface Treatment
• Supported Systems: Windows, Android, macOS, iPadOS, iOS
• Application Environment: Desktop, Laptop, Tablet PC, Mobile Phone, Narrow Spaces
• Origin: Mainland China