--- product_id: 674258602 title: "ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse Adjustable Angle" brand: "protoarc" price: "₹ 13014" currency: INR in_stock: true category: "Proto Arc" url: https://www.desertcart.in/products/674258602-protoarc-em01-nl-wireless-bluetooth-trackball-mouse-adjustable-angle store_origin: IN region: India --- # 5 DPI levels (200-1600) for precision Triple wireless modes: Bluetooth & 2.4G 900mAh battery lasts 1 month per charge ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse Adjustable Angle **Brand:** protoarc **Price:** ₹ 13014 **Availability:** ✅ In Stock ## Summary > 🖱️ Elevate your workflow with precision and comfort—never settle for ordinary! ## Quick Answers - **What is this?** ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse Adjustable Angle by protoarc - **How much does it cost?** ₹ 13014 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/674258602-protoarc-em01-nl-wireless-bluetooth-trackball-mouse-adjustable-angle) ## 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 - • **Space-Smart Design:** Stationary trackball fits tight desks, freeing up workspace without sacrificing control. - • **Customizable Comfort:** Adjustable 0-20° hinge tailors your hand angle for all-day natural use. - • **Ergonomic Precision Control:** Track with effortless thumb movement, reducing wrist strain and boosting productivity. - • **Long-Lasting Rechargeable Power:** Work unplugged for a month on a single charge, with USB-C fast charging. - • **Seamless Multi-Device Switching:** Control up to 3 devices with one click—perfect for multitasking pros. ## Overview The ProtoArc EM01 NL is a rechargeable wireless Bluetooth trackball mouse featuring an ergonomic thumb-operated design with an adjustable angle hinge (0-20°) for personalized comfort. It offers 5 DPI sensitivity levels (200-1600) for precise cursor control, supports triple wireless connectivity (Bluetooth & 2.4G), and boasts a 900mAh battery lasting up to one month per charge. Ideal for tight workspaces and multi-device users, it reduces wrist strain and enhances productivity across Windows, Mac, Android, and more. ## Description Ergonomic Thumb Mouse: Track precisely with great cursor control on any surface and easy thumb-operated trackball. You no longer need to move your arm for the movement of the cursor. It will effectively reduce fatigue and strain for your wrist and arm. ## Features - Ergonomic Thumb Mouse: Track precisely with great cursor control on any surface and easy thumb-operated trackball. You no longer need to move your arm for the movement of the cursor. It will effectively reduce fatigue and strain for your wrist and arm. - Adujustable Angle Design: Unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees according to your needs for a more natural, comfortable hand position and less muscle strain. - Rechargerable & Adjustable DPI: The Bluetooth Trackball Mouse built-in 900mAh lithium battery. No need to change batteries. It can last 1 month per one full recharge. 5 DPI levels (200/400/800/1200/1600 DPI) allows you to change the cursor sensitivity easily and track more smoothly over a variety of surfaces - Bluetooth & 2.4G Wireless Connection：PLUG and PLAY. This trackball mouse has triple connection modes. You can control three devices at the same time, switch freely between Android, tablet and Mac with just one button. Compatible with Windows, Android, Mac OS PC Laptop Desktop etc - Optimal for Tight Workspaces: Because the trackball doesn't move, it’s excellent for tight workspaces and busy desks and fits in seamlessly alongside your computer and keyboard or laptop. Note: The backward and forward button is not fully compatible with MAC - 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 - Are you new to trackball mouse? 1. Be patient and give yourself time to adapt to the trackball's unique operating style 2. Experiment with different hand positions to find what is most comfortable for you 3. If you still can't adapt to it after a period of use, please contact our customer service for assistance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CWTVY6WQ | | Antenna Location | Office, Play | | Are Batteries Included? | No | | Are Batteries Required | No | | Battery Average Life | 1 months | | Best Sellers Rank | 9,720 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 7 in Trackballs | | Brand Name | ProtoArc | | Button Quantity | 8 | | Colour | Red Roll | | Compatible Devices | Personal Computer, Tablet, Taptop | | Country of Origin | China | | Customer Reviews | 4.1 4.1 out of 5 stars (3,714) | | Enclosure Material | Plastic | | Hand Orientation | Right | | Hardware Platform | Personal Computer | | Included Components | A Type C Charging Cable, A USB Receiver, A User Manual, An Ergonomic Trackball Mouse | | Item Dimensions L x W | 11L x 7.5W centimetres | | Item Weight | 0.33 Kilograms | | Manufacturer | ProtoArc | | Manufacturer Part Number | Protoarc B0CWTVY6WQ | | Model Name | EM01 NL | | Model Number | EM01 NL | | Mouse Maximum Sensitivity | 1600 Dots per Inch | | Movement Detection | Trackball | | Network Connectivity Technology | Bluetooth, USB | | Number of Batteries | 1 Lithium Ion batteries required. | | Operating System | MacOS, iOS, iPadOS, Win, Android | | Power Source | Battery Powered | | Product Features | Ergonomic Design, Portable, Rechargeable, Soundless, Wireless | | Product Finish Type | Smooth | | Product Warranty | 1 year | | Range | 10.0 meters | | Style Name | Modern | | Theme | Computer Accessories | | Unit Count | 1.0 count | ## Product Details - **Brand:** ProtoArc - **Colour:** Red Roll - **Connectivity technology:** Bluetooth, USB - **Movement detection technology:** Trackball - **Special feature:** Ergonomic Design, Portable, Rechargeable, Soundless, Wireless ## Images ![ProtoArc EM01 NL Wireless Bluetooth Trackball Mouse Adjustable Angle - Image 1](https://m.media-amazon.com/images/I/61aW3yXUtZL.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-Red 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.in/products/674258602-protoarc-em01-nl-wireless-bluetooth-trackball-mouse-adjustable-angle](https://www.desertcart.in/products/674258602-protoarc-em01-nl-wireless-bluetooth-trackball-mouse-adjustable-angle) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-10-04*