Lenovo 300 USB Combo, Full-Size Wired Keyboard & vs ProtoArc Backlit Bluetooth Keyboard and Mouse for
Updated August 2026 — Lenovo 300 USB Combo, Full-Size Wired Keyboard & wins on durability, ProtoArc Backlit Bluetooth Keyboard and Mouse for wins on backlighting and battery life.
The Lenovo 300 USB Combo is a budget-friendly wired option, while the ProtoArc offers advanced features for Mac users. If you prioritize wireless functionality and backlighting, the ProtoArc is the better choice.
Why Lenovo 300 USB Combo, Full-Size Wired Keyboard & is better
Price
Lenovo 300 is significantly cheaper at $14.77.
Durability
Lenovo 300 has a waterproof keyboard.
Simplicity
Lenovo 300 offers straightforward wired connectivity.
Why ProtoArc Backlit Bluetooth Keyboard and Mouse for is better
Wireless
ProtoArc offers Bluetooth connectivity.
Backlighting
ProtoArc features adjustable backlit keys.
Multi-Device
ProtoArc can connect to three devices simultaneously.
Overall score
Specifications
| Spec | Lenovo 300 USB Combo, Full-Size Wired Keyboard & | ProtoArc Backlit Bluetooth Keyboard and Mouse for |
|---|---|---|
| Connectivity | Wired | Bluetooth |
| Backlight | No | Yes |
| Compatibility | Universal | Mac only |
| Mouse Type | Wired | Wireless |
| Ergonomics | Ambidextrous | Flat design |
Dimension comparison
Design and Aesthetics
When it comes to design, the Lenovo 300 USB Combo offers a modern and efficient aesthetic, while the ProtoArc Backlit Bluetooth Keyboard and Mouse for Mac brings a sleek, minimalist style tailored for Apple users. The Lenovo combo features a contemporary, space-saving design that can elevate any workspace, making it visually appealing and functional. On the other hand, the ProtoArc’s full-size layout closely resembles Apple’s Magic Keyboard, providing a familiar look for Mac users. The choice here depends on your preference for a more universal design versus one specifically optimized for Mac aesthetics.
Functionality and Compatibility
The Lenovo 300 USB Combo is designed for universal compatibility, providing a straightforward wired connection that ensures reliability across various devices. In contrast, the ProtoArc Backlit Bluetooth Keyboard and Mouse for Mac specifically caters to Apple products, supporting Mac OS 10.12 and later, as well as iOS and iPadOS devices. The ProtoArc can connect to three devices simultaneously, allowing seamless switching among them, a feature that the Lenovo combo lacks. If you are a dedicated Mac user, the ProtoArc may better suit your needs.
Comfort and Ergonomics
In terms of comfort, both products focus on providing an ergonomic experience, but they approach it differently. The Lenovo 300 USB Combo includes a full-size ambidextrous mouse designed for all-day comfort, making it suitable for users regardless of hand preference. Meanwhile, the ProtoArc features a flat keyboard design aimed at promoting a neutral wrist position, reducing the risk of discomfort during extended typing sessions. If you prioritize wrist health and typing comfort, you might find the ProtoArc's design more appealing.
Performance and Typing Experience
The typing experience markedly differs between the two products. The Lenovo 300 features a 2.5 zone layout with island keys that ensure a comfortable typing experience, suitable for various tasks from document editing to creative work. It also boasts a waterproof exterior, offering peace of mind against spills. In contrast, the ProtoArc utilizes a responsive scissor switch mechanism for quieter typing, ideal for shared spaces. The adjustable backlighting across three brightness levels enhances usability in low-light conditions, which the Lenovo does not offer.
Price Comparison
The price difference between these two products is significant. The Lenovo 300 USB Combo is priced at $14.77, making it about 75% cheaper than the ProtoArc, which retails for $59.99. This substantial price gap suggests that the Lenovo option may be more appealing for budget-conscious consumers or those who prioritize basic functionality over advanced features. However, the ProtoArc’s additional features, such as Bluetooth connectivity and backlighting, may justify its higher cost for users needing those specific functionalities.
Battery Life and Power Management
Battery management is a crucial factor, especially for wireless devices. The ProtoArc comes with built-in rechargeable batteries, offering 1200mAh for the keyboard and 300mAh for the mouse. It also has a sleep mode that activates after 60 minutes of inactivity, helping to conserve battery life. In contrast, the Lenovo 300 operates on a wired connection, eliminating the need for batteries altogether. If you prefer the convenience of wireless technology and appreciate rechargeable options, the ProtoArc is the clear winner here.
Additional Features
The ProtoArc backlit keyboard’s ability to connect to multiple devices is a standout feature not found in the Lenovo combo. This advantage allows users to easily switch between devices, enhancing productivity for those who use more than one Apple product. Furthermore, the backlit keys of the ProtoArc provide usability in dim environments, which is particularly useful for nighttime work. In contrast, the Lenovo 300 focuses on durability and a straightforward user experience without the need for advanced features.
Which should you buy?
Choosing between the Lenovo 300 USB Combo and the ProtoArc Backlit Bluetooth Keyboard and Mouse for Mac ultimately depends on your specific needs. If you are looking for a budget-friendly, reliable, and basic wired option, the Lenovo 300 is an excellent choice at $14.77. Conversely, if you are a Mac user who values wireless connectivity, backlit keys, and the ability to switch between multiple devices, the ProtoArc at $59.99 may be worth the investment. Your final decision should reflect your personal preferences and usage scenarios.

