Logitech Wave Keys MK670 Combo vs XISOGUU Retro Wireless Keyboard with Round Keycaps, 2.4GHz
Updated August 2026 — Logitech Wave Keys MK670 Combo leads on price and battery.
The Logitech Wave Keys MK670 Combo offers superior ergonomics and features, making it the better choice for serious users, while the Retro Wireless Keyboard is a budget-friendly option for casual use.
Why Logitech Wave Keys MK670 Combo is better
Ergonomics
Logitech's design promotes natural typing and reduces strain.
Battery Life
Logitech offers up to 3 years for the keyboard.
Sustainability
Logitech uses recycled materials in its construction.
Why XISOGUU Retro Wireless Keyboard with Round Keycaps, 2.4GHz is better
Price
Retro is significantly cheaper at $19.99.
Aesthetics
Retro has a cute and colorful design.
Simplicity
Retro offers a straightforward plug-and-play setup.
Overall score
Specifications
| Spec | Logitech Wave Keys MK670 Combo | XISOGUU Retro Wireless Keyboard with Round Keycaps, 2.4GHz |
|---|---|---|
| Brand | Logitech | XISOGUU |
| Mouse Type | Ergonomic | Standard |
| Connection | Bluetooth/USB | USB |
| Battery Life | 3 years | 1 year |
| Material | Recycled Plastic | Unknown |
Dimension comparison
Price Comparison
The Logitech Wave Keys MK670 Combo is priced at $79.99, while the Retro Wireless Keyboard with Round Keycaps comes in at a much lower price of $19.99. This makes the Retro Wireless Keyboard about 75% cheaper than the Logitech option. For budget-conscious consumers, the significant price difference could be a decisive factor. However, the price disparity reflects not only the cost but also the features and ergonomic advantages associated with the Logitech product.
Design and Aesthetics
The Logitech Wave Keys MK670 Combo features an ergonomic design that promotes natural typing, aiming to reduce strain during extended use. Its wavy keyframe and cushioned palm rest are designed for comfort, making this combo particularly appealing for those who spend long hours typing. In contrast, the Retro Wireless Keyboard with Round Keycaps boasts a cute and colorful design, likely appealing to users who prioritize aesthetics and a playful look over functionality. While both keyboards have unique designs, the Logitech model is tailored for ergonomic support, catering to users looking for comfort in their typing experience.
Connectivity Options
Connectivity is a strong suit for both keyboards, but they approach it differently. The Logitech Wave Keys MK670 Combo connects via Bluetooth or a Logi Bolt receiver, allowing for a versatile connection to multiple devices, including PCs, tablets, and phones. It can toggle between devices seamlessly, enhancing multitasking capabilities. On the other hand, the Retro Wireless Keyboard utilizes a single 2.4 GHz USB receiver that connects both the keyboard and mouse, allowing for a straightforward plug-and-play experience. While both options are wireless, the Logitech's multi-device support may be more advantageous for users with several gadgets.
Typing Experience
When it comes to typing experience, the Logitech Wave Keys MK670 Combo excels with its ergonomic design, which includes a cushioned palm rest and a wavy key layout that supports natural hand positioning. This is particularly beneficial for users who may suffer from discomfort during prolonged typing sessions. In contrast, while the Retro Wireless Keyboard offers a full-size layout, it lacks the ergonomic features found in the Logitech model. It aims for a more traditional typing feel, which may not be as comfortable for extended use, especially for those who type frequently.
Mouse Functionality
The Logitech Wave Keys MK670 Combo includes the Signature M550 L Wireless Mouse, which is designed for comfort with a contoured shape and rubber side grip, suitable for medium to large hands. Additionally, this mouse features SilentTouch technology, reducing click noise by 90%, creating a more peaceful work environment. Conversely, the Retro Wireless Keyboard comes with its own mouse that is silent and adjustable in DPI settings (800/1200/1600), providing flexibility in sensitivity. However, it may not match the ergonomic comfort level of Logitech's mouse. Users who prioritize mouse functionality may prefer the more refined experience offered by the Logitech combo.
Battery Life
Battery life is an important consideration for wireless devices, and the Logitech Wave Keys MK670 Combo shines in this area. The keyboard has a battery life of up to three years, while the mouse can last up to two years on a single set of batteries. This longevity reduces the frequency of battery replacements, making it a convenient choice for users. The Retro Wireless Keyboard, while it does offer a sleep mode to save power, requires two AAA batteries for the keyboard and one AA for the mouse, which may result in more frequent changes, especially for heavy users.
Environmental Considerations
The Logitech Wave Keys MK670 Combo integrates sustainability into its design, with 61% of the keyboard and 65% of the mouse made from certified post-consumer recycled plastic. This environmentally conscious approach may appeal to users who value green technology in their products. In contrast, there is no information provided about the materials used in the Retro Wireless Keyboard, which could be a consideration for eco-aware consumers when making a choice between the two products.
Which should you buy?
In conclusion, the decision between the Logitech Wave Keys MK670 Combo and the Retro Wireless Keyboard with Round Keycaps hinges on individual needs and preferences. If you are looking for an ergonomic keyboard and mouse combo that offers multi-device connectivity, long battery life, and sustainable materials, the Logitech option is a great investment despite its higher price of $79.99. However, if you are on a tight budget and seeking a visually appealing, straightforward wireless keyboard and mouse set that is priced at just $19.99, the Retro Wireless Keyboard could be the better choice for casual users. Ultimately, your priorities—be it comfort, aesthetics, or budget—will dictate the best option for you.

