--- product_id: 657517701 title: "EM05 NL Wireless Vertical Trackball Mouse, 5 DPI Levels, Purple" brand: "protoarc" price: "€ 94.50" currency: EUR in_stock: true category: "Proto Arc" url: https://www.desertcart.be/products/657517701-em05-nl-wireless-vertical-trackball-mouse-5-dpi-levels-purple store_origin: BE region: Belgium --- # 5 DPI levels (200-1600) for precision Triple wireless modes: 2.4G + BT 5.1 + BT 3.0 62° ergonomic vertical tilt for natural grip EM05 NL Wireless Vertical Trackball Mouse, 5 DPI Levels, Purple **Brand:** protoarc **Price:** € 94.50 **Availability:** ✅ In Stock ## Summary > 🖱️ Elevate your workflow with ergonomic precision and wireless freedom! ## Quick Answers - **What is this?** EM05 NL Wireless Vertical Trackball Mouse, 5 DPI Levels, Purple by protoarc - **How much does it cost?** € 94.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/657517701-em05-nl-wireless-vertical-trackball-mouse-5-dpi-levels-purple) ## 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 - • **Recharge & Focus:** Quiet clicks and a rechargeable 500mAh battery keep you productive and distraction-free, with eco-friendly USB-C charging. - • **Ergonomic Mastery:** 62° vertical design aligns your wrist naturally, reducing fatigue and wrist strain during marathon work sessions. - • **Anywhere, Anytime Tracking:** Thumb-operated trackball works smoothly on any surface—even your lap or cluttered desk—perfect for dynamic workspaces. - • **Precision at Your Fingertips:** Adjustable 5-level DPI lets you tailor cursor speed for everything from detailed design to quick browsing. - • **Effortless Multi-Device Control:** Seamlessly switch between 3 devices with one button—boost your multitasking game without missing a beat. ## Overview The ProtoArc EM05 NL is a wireless vertical trackball mouse featuring a 62° ergonomic tilt for natural wrist posture, triple wireless connectivity (2.4G, Bluetooth 5.1 & 3.0), and 5 adjustable DPI levels (200-1600) for precise control. Its thumb-operated trackball reduces arm fatigue and works on any surface, while a rechargeable 500mAh battery ensures quiet, uninterrupted productivity. Compatible across Windows, macOS, Android, and iOS devices, it’s designed for professionals seeking comfort and efficiency in multitasking. ## Description desertcart.com: ProtoArc EM05 NL Wireless Vertical Trackball Mouse, 5 DPI Levels, Purple | 62° Vertical Design Supports a Natural Wrist Posture, Connect 3 Devices Via Bluetooth/2.4G USB-A, 500mAh Rechargeable Battery : Electronics ## Features - Ergonomic Design for Natural Grip: The vertical design of a 62 degree tilt and natural handshake can perfectly fit the palm of your hand, keeping your arms and wrists in a relaxed state, so that you won't feel tired after a day of work - Bluetooth & 2.4G Wireless Connection：PLUG and PLAY. This trackball mouse has triple connection modes(2.4G+BT 5.1+BT 3.0). You can control three devices at the same time, switch freely between Android, tablet and Mac with just one button. Note: all the buttons are non-programmable and the backward forward buttons are not compatible with Mac OS system - Thumb Trackball Mouse: Equipped with a smooth trackball, move your cursor with your thumb movement instead of moving your wrist and arm. It will effectively reduce fatigue and strain for your wrist and arm. Not only work on flat surfaces, but also on your leg, sofa and other surfaces as well, especially in a narrow space, such as the messy desktop - Rechargeable & Quiet Clicking: The vertical trackball mouse equipped with a build-in rechargeable battery, could be recharged easily with the included USB-C cable. Please remember to turn it off if you do not use it for a long time. Smooth frosted surface and quiet clicks can bring a better user experience and free your worry about bothering others and keep you stay focused while working - Wide Compatibility & Adjustable DPI: This vertical rollerball mouse is suitable for laptop/PC/notebook/tablet/Macbook/ipad/iPhone. It is compatible with Windows, Android, Mac OS etc. 5 DPI levels (200/400/800/1200/1600 DPI) allows you to change the cursor sensitivity easily for more precise tracking - After using the trackball for a period of time, please clean the trackball and the three white rollers inside the hole to ensure that the trackball is always smooth. Note: When the computer is just started or a large application is running, it may also cause the trackball to not run smoothly - Warm Tips: Since it takes a learning curve to get used to the control method when using our trackball mouse for the first time, it may cause inconvenience to your mouse grip, you can experiment with different hand positions to find what is most comfortable for you. We recommend that you take 1-2 weeks to get used to it, as many users find that it will help reduce the pressure and pain on your wrist caused by long-term use of the mouse and improve comfort - Please note that this product is designed as a pure trackball mouse, which is fundamentally different in its interaction method from traditional optical mice. It cannot control the cursor by moving the device itself like a standard optical mouse. Please read carefully before placing your order. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D7PZZY87 | | Additional Features | Ergonomic Design, Rechargeable, Soundless, Wireless | | Antenna Location | Office | | Best Sellers Rank | #391 in Computer Mice | | Brand | ProtoArc | | Button Quantity | 6 | | Color | Purple | | Compatible Devices | Laptop, Mac, Personal Computer, Smartphone, Tablet, iPad | | Connectivity Technology | Bluetooth | | Customer Reviews | 4.2 out of 5 stars 445 Reviews | | Enclosure Material | Plastic | | Finish | Matte | | Hand Orientation | Right | | Hardware Platform | Mac, PC | | Included Components | Type C Charging Cable, USB Receiver, User Manual, Vertical Trackball Mouse | | Item Dimensions L x W | 5.91"L x 5.91"W | | Item Weight | 0.17 kg | | Manufacturer | ProtoArc | | Mfr Part Number | EM05 NL | | Model Name | EM05 NL | | Model Number | EM05 NL | | Mouse Maximum Sensitivity | 1600 dots_per_inch | | Movement Detection | Trackball | | Movement Detection Technology | Trackball | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Number of Buttons | 6 | | Operating System | iOS, macOS, Windows | | Power Source | Battery Powered | | Range | 10 meters | | Special Feature | Ergonomic Design, Rechargeable, Soundless, Wireless | | Style Name | Modern | | Unit Count | 1 Count | ## Product Details - **Brand:** ProtoArc - **Color:** Purple - **Item Weight:** 0.17 Kilograms - **Model Name:** EM05 NL - **Number of Buttons:** 7 ## Images ![EM05 NL Wireless Vertical Trackball Mouse, 5 DPI Levels, Purple - Image 1](https://m.media-amazon.com/images/I/61D999MeDKL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - ProtoArc Vertical Wireless Trackball Mouse, EM05 NL Bluetooth Ergonomic Rollerball Mouse Rechargeable Computer Laptop Thumb Mice, 3 Device Connection, Compatible with iPad, Mac, Windows, PC-Purple - ProtoArc Wireless Trackball Mouse, EM01 NL Ergonomic Bluetooth Rollerball Thumb Rechargeable Computer Laptop Mouse, Adjustable Angle & 3 Device Connection for PC, Mac, Windows-Purple Ball - ProtoArc Backlit Bluetooth Ergonomic Keyboard, EK01 Plus Full Size Wireless Split Keyboard with Dual Bluetooth and USB, Cushioned Wrist Rest, Rechargeable, Compatible with Windows/Mac/Android, Blue --- ## 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.be/products/657517701-em05-nl-wireless-vertical-trackball-mouse-5-dpi-levels-purple](https://www.desertcart.be/products/657517701-em05-nl-wireless-vertical-trackball-mouse-5-dpi-levels-purple) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-26*