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| SKU | shf1603 |
| Brand | ProtoArc |
| Model Name | EM11 NL |
| Color | Blue |
| Material | Plastic |
| Dimensions (Mouse) | 138 x 69.2 x 68.1 mm (5.43 x 2.72 x 2.68 inches) |
| Item Weight | 0.27 kg (0.6 lb) |
| Hand Orientation | Right |
| Number of Buttons | 6 |
| Connectivity Technology | Bluetooth 5.0, 2.4G USB-A |
| Operating Systems | Windows 8+, macOS 10.12+, Android 4.3+ |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
This item:
ProtoArc EM11 NL Wireless Ergonomic Mouse, Rechargeable Vertical Mouse, 13.8cm (5.43in) Length | Connect 3 Devices via Bluetooth 5.0 & 2.4G USB-A
4,304
This item
ProtoArc EM11 NL Wireless Ergonomic Mouse, Rechargeable Vertical Mouse, 13.8cm (5.43in) Length | Connect 3 Devices via Bluetooth 5.0 & 2.4G USB-A
4,304
Total price:
7,321
You save 1,888 (21%) Extra3 items selected
3 items
7,321You save 1,888 (21%) Extra
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ProtoArc EM11 NL Wireless Ergonomic Mouse is designed for comfort and productivity, featuring a 58° vertical angle that promotes a natural forearm and wrist position, significantly easing pressure during extended office use. This imported mouse connects to up to three devices simultaneously via Bluetooth 5.0 and 2.4G USB-A, allowing seamless switching between your laptop, desktop, or tablet for a streamlined workflow. The built-in 500mAh rechargeable battery provides up to 100 hours of active use and 200 days of standby on a 2-hour charge, reducing reliance on disposable batteries.
The EM11 NL offers precise optical tracking with adjustable DPI settings (1000, 1600, 2400), ideal for daily office tasks and efficient web browsing. Silent left and right clicks ensure a focused work environment without disturbing colleagues or family. Designed for small to medium hands (under 7.5 inches), it aligns with a natural grip for enhanced comfort. This mouse is compatible with Windows 8+, macOS 10.12+, and Android 4.3+.
For Indian professionals and students seeking enhanced comfort and multi-device convenience, the ProtoArc EM11 NL provides a superior ergonomic experience compared to standard flat mice. All customs duties and GST are included in the listed price, with fast, tracked delivery via ExpressBox to your pincode. Experience a more comfortable workday with this imported ergonomic mouse.
Ergonomic Comfort for Long Workdays
The ProtoArc EM11 NL's 58° vertical angle is engineered to align your forearm and wrist in a natural, relaxed position, significantly reducing the strain associated with traditional flat mice. This ergonomic advantage supports better focus and sustained productivity throughout demanding office hours. Unlike generic mice that can lead to discomfort, this design actively promotes a healthier posture, making it an ideal choice for professionals and students in India who spend extended periods at their computers. Imported directly from authorized US retailers and partners, it ensures you receive a high-quality peripheral designed for lasting comfort and performance.
Ideal for Multi-Device Users, Not for Large Hands
This mouse is perfect for users who juggle multiple devices—laptops, desktops, and tablets—thanks to its seamless switching between three connections (Bluetooth 5.0 and 2.4G USB-A). It’s also suited for those with small to medium hands (under 7.5 inches) seeking a comfortable grip. However, individuals with larger hands may find the fit less ideal. If you require a mouse specifically designed for very large hands or prefer a wired connection with a high-performance gaming sensor, alternative models might be a better fit. This model prioritizes ergonomic comfort and multi-device versatility.
Typical situations where ProtoArc EM11 NL Wireless Ergonomic Mouse helps — illustrative scenarios, not customer reviews.
A software developer in Bangalore works long hours and experiences wrist discomfort with a standard mouse.
The ProtoArc EM11 NL's 58° vertical design promotes a natural wrist posture, reducing strain. Its quiet clicks are ideal for shared office spaces. The multi-device connectivity allows seamless switching between their work laptop and personal desktop, enhancing productivity throughout the day.
A student in Delhi needs a comfortable mouse for extensive research and writing, often using a laptop and tablet.
The EM11 NL's ergonomic shape minimizes fatigue during long study sessions. It connects to both their laptop and tablet via Bluetooth, simplifying workflow. The rechargeable battery means no constant need for disposable batteries, and silent clicks are perfect for quiet library environments.
| Recommended Use | Office, Daily Use |
| Battery Life | Up to 100 hours active use, 200 days standby |
| Charging Time | Approx. 2 hours |
| Cost per use | 100 hours use at ₹4,304 — ₹43.04 per hour |
| Silent Clicks | Left and Right buttons |
| Warranty | 2 Year Manufacturer Warranty |
| Feature | ProtoArc EM11 NL | Others |
|---|---|---|
| Ergonomic Design | 58° vertical angle for natural wrist posture, reduces strain. | Varies by brand; some offer vertical designs, others focus on contoured shapes. Comfort angle may differ. |
| Connectivity | Dual Bluetooth 5.0 & 2.4G USB-A; connects to 3 devices. | Typically offers 2.4G USB-A or Bluetooth; multi-device switching is less common in budget local options. |
| Battery & Charging | Built-in 500mAh rechargeable via USB-C; up to 100 hours use. | Often uses AA/AAA batteries; rechargeable options may use micro-USB and offer shorter battery life. |
| Silent Clicks | Silent left and right buttons for quiet operation. | Silent click feature is rare in local ergonomic mice, especially in mid-range models. |
| Cost per use | Up to 100 hours use at ₹4,304 — ₹43.04 per hour |
About ProtoArc
ProtoArc specializes in ergonomic computer peripherals, focusing on comfort and productivity for professionals and home users.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price |
| Local ergonomic mice range from ₹800-₹2500; battery replacement costs add up. Per-hour cost varies significantly. |
1,511 2,157 |
1,506 2,429 |
1,260 1,792 |
3,756 3,934 |
1,853 2,251 |
13,122 18,144 |
| Rating | 4.40(5,904) | 4.50(78K+) | 4.50(78K+) | 4.40(247) | 4.70(75) | 4.88(8) | 4.60(10K+) |
| Brand Name | ProtoArc | TECKNET | TECKNET | TYHJ | Yoqanr | Sharpie | Epson |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
