ProtoArc EM11 NL Wireless Vertical Mouse
- For hands under 7.5 in (19.05 cm)
- 3 devices: dual Bluetooth plus 2.4G USB-A receiver
- 500mAh rechargeable, about 1 month per charge
- 3 DPI levels, 1000 to 2400
- Quiet left and right clicks, 7 buttons
- Right-handed, 2-year warranty
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A rechargeable vertical mouse for small to medium right hands, with three-device switching and quiet clicks. Side buttons do not work on Mac, and buttons are not programmable.
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ASIN: B0CX18LHWSModel: EM11 NLCategory: Computer Mice
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Overview
A home office desk with long workdays gets a vertical mouse that holds the wrist naturally straight to ease strain. It switches among three devices and recharges by USB-C cable.
ProtoArc sizes this model for small to medium hands, so a quick hand measurement before ordering matters. Buttons cannot be programmed, the back and forward buttons do not work on Mac, and only a USB-A receiver is included.
Who it's for
Right-handed users with small to medium hands who feel wrist strain from flat mice get a more natural grip. Large-handed or left-handed users, and Mac users who rely on side buttons, should look elsewhere.
Pros and cons
- Wrist-friendly vertical shape
- Switches between three devices
- Quiet main clicks
- Long wireless range
- Sized for smaller hands only
- Side buttons not supported on Mac
- No USB-C receiver included
Performance notes
Comfort comes from the vertical shape, which turns the forearm to a relaxed angle, with an adjustment period of a week or two. Optical tracking with selectable DPI sets cursor speed, and the main buttons click quietly.
Specifications
| Brand | ProtoArc |
|---|---|
| Model | EM11 NL |
| Dimensions & fit | |
| Hand orientation | Right |
| Item weight | 250 g |
| Item dimensions l x W | 5.43 x 2.72 inches |
| Hand size | Hand length under 7.5 in (19.05 cm) |
| Capacity & performance | |
| Range | 10 meters |
| Power & efficiency | |
| Battery | 500mAh Li-ion, rechargeable |
| Battery life | About 1 month |
| Construction & materials | |
| Color | Black |
| Compatibility & installation | |
| Os compatibility | Windows 8, Windows 10 or higher, Mac OS X 10.12 or higher, Android 4.3 or higher |
| Connectivity technology | Dual Bluetooth, 2.4G USB-A receiver |
| Included components | |
| Included components | Mouse, USB-A receiver, Type-C charging cable, user manual |
| Warranty & support | |
| Warranty description | 2 year |
| Other details | |
| Mouse maximum sensitivity | 2400 DPI (1000, 1600, 2400) |
| Button quantity | 7 |
| Movement detection | Optical |
| Multi device | Up to 3 devices |
Frequently asked questions
Will the ProtoArc EM11 NL fit a large hand?
ProtoArc designs it for hand lengths under 7.5 inches (19.05 cm) and asks buyers to measure before ordering.
Does the ProtoArc EM11 NL come with a USB-C receiver?
No. It pairs by Bluetooth or the included USB-A receiver; the Type-C cable is for charging only.
Can I reprogram the ProtoArc EM11 NL buttons?
No. ProtoArc notes that the buttons are not programmable.