Logitech Wave Keys MK670 Combo vs ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full
Updated August 2026 — Logitech Wave Keys MK670 Combo wins on battery and build, ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full wins on connectivity.
The Logitech Wave Keys MK670 Combo offers superior battery life and eco-friendly materials, while the ProtoArc provides multi-device connectivity and adjustable features. Both are excellent ergonomic options.
Why Logitech Wave Keys MK670 Combo is better
Battery Life
Logitech offers up to 3 years for the keyboard.
Eco-Friendly
Logitech uses 61% recycled plastic.
Quiet Operation
Logitech's SilentTouch technology reduces click noise.
Why ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full is better
Multi-Device
ProtoArc connects to 3 devices simultaneously.
Adjustability
ProtoArc has adjustable tilt legs.
Rechargeable
ProtoArc features a rechargeable battery.
Overall score
Specifications
| Spec | Logitech Wave Keys MK670 Combo | ProtoArc Ergonomic Keyboard Mouse, EKM01 Plus Full |
|---|---|---|
| Price | $79.99 | $76.98 |
| Mouse DPI | N/A | 2000 |
| Palm Rest | Memory Foam | Memory Foam |
| Connection | Bluetooth/Logi Bolt | USB/Bluetooth |
| Weight | N/A | N/A |
Dimension comparison
Overview of the Products
The Logitech Wave Keys MK670 Combo and the ProtoArc Ergonomic Keyboard Mouse are two ergonomic solutions designed to enhance typing comfort. The Logitech combo is priced at $79.99, while the ProtoArc is slightly cheaper at $76.98, making it about 3% less expensive. Both products aim to provide a more natural typing posture, but they do so with different designs and features.
Design and Ergonomics
The design of the Logitech Wave Keys MK670 Combo focuses on a compact layout that promotes a natural shoulder position, allowing users to position the mouse closer to their body. Its wavy keyframe is crafted to place wrists and forearms in a comfortable typing position. In contrast, the ProtoArc Ergonomic Keyboard Mouse features a full-size layout with a curved and split keyframe, allowing for a more relaxed wrist and forearm posture. While both designs prioritize ergonomic principles, the choice between them may depend on user preference for compactness versus full-size layout.
Comfort Features
When it comes to comfort features, the Logitech MK670 excels with its cushioned palm rest made of memory foam, which supports the wrists during long typing sessions. The ProtoArc also includes a cushioned palm rest but adds adjustable tilt legs to optimize the keyboard's angle, providing users with a customizable typing experience. Both ergonomic designs aim to reduce wrist pressure, but the added adjustability of the ProtoArc may enhance user comfort for varying desk heights.
Connectivity Options
The Logitech Wave Keys MK670 Combo offers versatile connectivity options, allowing users to connect via Bluetooth or Logi Bolt, and switch seamlessly between devices such as a PC, tablet, or phone. However, it is important to note that the mouse does not support Easy-Switch functionality. On the other hand, the ProtoArc can connect up to three devices simultaneously through USB receiver or Bluetooth, making it a more versatile choice for users who frequently switch between devices. This multi-device capability is a significant advantage for those who multitask.
Battery Life
In terms of battery life, the Logitech keyboard boasts an impressive up to three years for the keyboard and up to two years for the mouse, making it a low-maintenance option. Meanwhile, the ProtoArc keyboard and mouse combo features a built-in rechargeable battery with a standby time of 250 hours after a two-hour charge. While the ProtoArc's rechargeable feature is convenient, the longer battery life of the Logitech might be preferable for users who want to avoid frequent charging.
Typing Experience
The typing experience on the Logitech Wave Keys MK670 is described as familiar and comfortable due to its wavy keyframe design, which can enhance productivity during long typing sessions. The SilentTouch technology in the mouse also reduces click noise by 90%, promoting a quieter work environment. In comparison, the ProtoArc's split design aims to reduce wrist tension and pain, and its 2000 DPI mouse allows for precise control. While both products provide a positive typing experience, the Logitech might appeal more to those who prioritize quiet operation.
Build Quality and Materials
Logitech emphasizes sustainability with its Wave Keys MK670, using a significant percentage of certified post-consumer recycled plastic in both the keyboard (61%) and mouse (65%). This eco-friendly aspect might attract environmentally-conscious users. The ProtoArc does not highlight its materials in the same way, focusing instead on ergonomic functionality. Users who value eco-friendly products may lean towards the Logitech for its commitment to sustainable materials.
Price Comparison
With the Logitech Wave Keys MK670 priced at $79.99 and the ProtoArc at $76.98, the ProtoArc is about $3 cheaper, making it a more budget-friendly option. However, considering the features offered by both products, including comfort, connectivity, and battery life, the price difference may not be significant enough to sway users who prioritize specific ergonomic features or brand loyalty.
Which should you buy?
In conclusion, choosing between the Logitech Wave Keys MK670 Combo and the ProtoArc Ergonomic Keyboard Mouse hinges on individual preferences and usage needs. If a compact design and long battery life are priorities, the Logitech may be the better choice. However, if you prefer a full-size layout with multi-device connectivity and adjustable features, the ProtoArc could be the ideal fit. Ultimately, both products deliver significant ergonomic benefits, making them worthy contenders in the keyboard and mouse market.

