--- product_id: 671814170 title: "ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean" brand: "protoarc" price: "R1512" currency: ZAR in_stock: true category: "Proto Arc" url: https://www.desertcart.co.za/products/671814170-protoarc-em01-nl-wireless-trackball-mouse-thumb-control-purple-0 store_origin: ZA region: South Africa --- # 5 DPI levels (200-1600) for precision Triple-device Bluetooth & 2.4G wireless 0-20° adjustable ergonomic angle ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean **Brand:** protoarc **Price:** R1512 **Availability:** ✅ In Stock ## Summary > 🖱️ Elevate your workflow with precision, comfort, and seamless multi-device mastery! ## Quick Answers - **What is this?** ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean by protoarc - **How much does it cost?** R1512 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/671814170-protoarc-em01-nl-wireless-trackball-mouse-thumb-control-purple-0) ## Best For - protoarc enthusiasts ## Why This Product - Trusted protoarc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Thumb Trackball:** Navigate with thumb-controlled trackball for smooth, arm-free movement on cluttered desks or cozy setups. - • **Ergonomic Angle Adjustment:** Customize your grip with a 0-20° hinge to reduce wrist fatigue during marathon work sessions. - • **Seamless Multi-Device Control:** Effortlessly switch between 3 devices via Bluetooth and 2.4G wireless modes—perfect for the multitasking pro. - • **Silent Clicks for Focused Work:** Enjoy quiet left/right clicks that keep your shared workspace distraction-free without sacrificing responsiveness. - • **Rechargeable & Easy Maintenance:** Built-in rechargeable battery plus simple trackball cleaning ensures uninterrupted productivity and longevity. ## Overview The ProtoArc EM01 NL Wireless Trackball Mouse combines ergonomic innovation with advanced connectivity, featuring a 0-20° adjustable angle to reduce wrist strain, a thumb-controlled trackball for precise navigation, and triple-device wireless support via Bluetooth and 2.4G. Its rechargeable battery and silent clicks make it ideal for professional environments, while easy maintenance ensures smooth performance over time. ## Description desertcart.com: ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean : Electronics ## Features - Adjustable Trackball Comfort: The 0-20° hinge lets you set the trackball angle to match your hand position, supporting a more natural grip through long work sessions - Thumb-Control Precision: Navigate documents and web pages by moving the thumb trackball instead of your whole arm, making it easier to work on crowded desks, couches, or beds - 3-Device Wireless Control: Bluetooth and 2.4G wireless modes let you connect up to three devices and switch between PC, laptop, and tablet with one button - Rechargeable 5-DPI Tracking: The built-in rechargeable battery avoids disposable battery swaps, while 200/400/800/1200/1600 DPI levels adjust cursor speed for different tasks - Quiet Shared-Space Clicks: Quiet left and right clicks and a frosted surface support focused work in offices or home spaces; scroll wheel and side buttons are not silent - Easy Trackball Maintenance: Clean the trackball and three white rollers after extended use to help keep movement smooth, especially after startup or heavy app loading - Health Tip: Like any ergonomic tool, trackball mice require a short learning curve. Unlike traditional mice, they keep your wrist stable – a more natural motion that reduces pressure and fatigue. Most users adapt within 1–2 weeks. Experiment with hand positions to find your comfort. Our goal: healthier, pain‑free use for years ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CWV4X9ZZ | | Additional Features | Adjustable Angle, Ergonomic Design, Quiet, Rechargeable, Wireless | | Antenna Location | Business, Home, Office, Personal | | Best Sellers Rank | #106 in Computer Mice | | Brand | ProtoArc | | Button Quantity | 8 | | Color | Purple Ball | | Compatible Devices | Desktop Computer, Laptop, Personal Computer, Smartphone, Tablet | | Connectivity Technology | 2.4G Wireless, Bluetooth | | Customer Reviews | 4.2 4.2 out of 5 stars (3,499) | | Enclosure Material | Plastic | | Finish | Glossy or Matte | | Hand Orientation | Right | | Hardware Platform | Linux, Mac, PC | | Included Components | A Type C Charging Cable, A USB Receiver, A User Manual, An Ergonomic Trackball Mouse | | Item Weight | 0.31 kg | | Manufacturer | ProtoArc | | Mfr Part Number | EM01 NL | | Minimum Required Operating System Version | Mac OS 14 Sonoma, Windows 11 | | Model Name | EM01-NL | | Model Number | EM01 NL | | Mouse Maximum Sensitivity | 1600 dots_per_inch | | Movement Detection | Trackball | | Number of Batteries | 1 Lithium Ion batteries required. | | Operating System | Android, Mac OS, Windows | | Power Source | Battery Powered | | Range | 10.0 meters | | Style Name | Modern | | Theme | Office | | Unit Count | 1 Count | | Warranty Description | 2 Year Warranty | ## Product Details - **Brand:** ProtoArc - **Color:** Purple Ball - **Connectivity Technology:** 2.4G Wireless, Bluetooth - **Movement Detection Technology:** Trackball - **Special Feature:** Adjustable Angle, Ergonomic Design, Quiet, Rechargeable, Wireless ## Images ![ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean - Image 1](https://m.media-amazon.com/images/I/61DDvjIRbuL.jpg) ![ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean - Image 2](https://m.media-amazon.com/images/I/61JuSQT9FDL.jpg) ![ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean - Image 3](https://m.media-amazon.com/images/I/71HD2zMPfuL.jpg) ![ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean - Image 4](https://m.media-amazon.com/images/I/71VWb7ClcoL.jpg) ![ProtoArc EM01 NL Wireless Trackball Mouse, Thumb Control, Purple | 0/20° Adjustable Angle to Reduce Fatigue, Triple-Device Bluetooth & 2.4G USB-A for Office Use, Silent Click, Easy to Clean - Image 5](https://m.media-amazon.com/images/I/711Ov85L5JL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Mouse Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Purple Ball - Hermitshell Hard Travel Case for RGB Wireless Trackball Mouse ProtoArc EM01 2.4G Bluetooth Ergonomic Rechargeable Rollerball Mice --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/671814170-protoarc-em01-nl-wireless-trackball-mouse-thumb-control-purple-0](https://www.desertcart.co.za/products/671814170-protoarc-em01-nl-wireless-trackball-mouse-thumb-control-purple-0) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-13*