
Microsoft
Microsoft ELG-00001 Arc Mouse Black Bluetooth Ergonomic
★★★★★
Bluetooth 4.0
A Bluetooth mouse that snaps completely flat for pocket carry and unfolds into a full-touch scroll surface.
$144.99*
Check availability
*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Key Features
Compatible with Microsoft Windows 10/ 8.1/ 8 and must be Bluetooth 4.0 enabled
Ultra-slim and lightweight
Snaps flat and slips easily into a pocket or Bag
Optimized design for the most natural interaction
Innovative full scroll plane lets you scroll both vertically and horizontally
Specifications
Brand
Microsoft
Model
ELG-00001
Design
Snap-flat ergonomic (curved when in use)
Connectivity
Bluetooth 4.0
Scrolling
Full scroll plane (vertical and horizontal touch)
Compatibility
Windows 10 / 8.1 / 8 (Bluetooth 4.0 required), Mac
Color
Black
Pros & Cons
👍 Pros
- The snap-flat design compresses to just a few millimeters thick, slipping into a laptop sleeve pocket where no conventional mouse would fit.
- Full scroll plane enables both vertical and horizontal touch scrolling on a single surface, eliminating the need for modifier keys when navigating wide documents.
- Bluetooth 4.0 connectivity pairs without a USB dongle, preserving the single USB port on ultrabooks and tablets for other peripherals.
- The curved ergonomic shape, when snapped open, provides a comfortable palm rest that belies the mouse's ultraportable footprint.
- At roughly 2.7 ounces, it's one of the lightest full-function mice available — barely noticeable in a bag or coat pocket.
👎 Cons
- The low-profile curved shape lacks the tall palm support of a full ergonomic mouse, which can cause fatigue during extended desktop sessions exceeding a few hours.
- No USB dongle option means devices without Bluetooth 4.0 — including many older desktops — cannot use this mouse at all.
- The touch scroll surface lacks the tactile detent feedback of a physical scroll wheel, making precise line-by-line scrolling less controlled.
- Requires Windows 8 or later for full feature support, locking out Windows 7 machines and limiting advanced gesture features on non-Windows platforms.
Frequently Asked Questions
Does the Arc Mouse work with macOS, or is it Windows-only?
It supports Mac in addition to Windows 10, 8.1, and 8. The Bluetooth 4.0 connection pairs natively with macOS — no proprietary dongle required. Some gesture customization features may be limited outside of Windows.
How does the full scroll plane compare to a traditional scroll wheel?
The touch-sensitive surface supports both vertical and horizontal scrolling with finger swipes. It's smoother and quieter than a physical wheel, and horizontal scrolling is especially useful for wide spreadsheets or timeline-based editing applications.
Will Bluetooth 4.0 introduce noticeable input lag compared to a 2.4GHz wireless mouse?
For general productivity — browsing, document editing, email — the latency is imperceptible. Bluetooth 4.0 is not ideal for competitive gaming or precision CAD work where sub-millisecond response matters, but for its intended use case the connection is responsive and stable.
How do I turn the Arc Mouse on and off?
Snap it into its curved shape to power on, flatten it to power off. There's no separate switch — the physical form factor is the power mechanism, which also prevents accidental battery drain in your bag.
What batteries does it use and how long do they last?
It runs on two AAA batteries. Typical battery life spans several months of daily use depending on usage patterns, and the flat-snap power-off design helps conserve charge during transport.