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Lenovo 300 USB Combo, Full-Size Wired Keyboard & vs Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4

Updated August 2026 — Lenovo 300 USB Combo, Full-Size Wired Keyboard & wins on typing and durability, Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 wins on price and design.

The Lenovo 510 Wireless Combo offers more convenience and style, while the Lenovo 300 is budget-friendly and reliable.

Why Lenovo 300 USB Combo, Full-Size Wired Keyboard & is better

Price

Lenovo 300 is significantly cheaper.

Wired Connection

Lenovo 300 provides a reliable wired connection.

Mouse Precision

Lenovo 300 has a higher DPI for precise tracking.

Why Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 is better

Wireless Convenience

Lenovo 510 eliminates tangled cords.

Battery Life

Lenovo 510 offers up to 12 months of battery life.

Design

Lenovo 510 has a sleek and elegant design.

Overall score

Lenovo 300 USB Combo, Full-Size Wired Keyboard &
75
Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4
85

Specifications

SpecLenovo 300 USB Combo, Full-Size Wired Keyboard &Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4
ConnectionWiredWireless
DPI16001200
Battery LifeN/A12 months
WaterproofYesSpill-resistant
Mouse TypeAmbidextrousAmbidextrous

Dimension comparison

Lenovo 300 USB Combo, Full-Size Wired Keyboard &Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4

Price Comparison

The Lenovo 300 USB Combo is priced at $14.77, while the Lenovo 510 Wireless Keyboard & Mouse Combo retails for $34.95. This makes the Lenovo 300 about 57% cheaper than its wireless counterpart. If budget is your primary concern, the Lenovo 300 offers a significant cost advantage while still delivering essential functionality for daily use.

Design and Aesthetics

Both the Lenovo 300 and Lenovo 510 boast modern aesthetics, but their designs cater to different preferences. The Lenovo 300 features a contemporary, space-saving design that enhances workspace aesthetics without clutter. In contrast, the Lenovo 510 emphasizes elegance with its sleek, wireless construction, which adds a touch of sophistication to any desk. If you value a minimalist look and feel, the Lenovo 510's wireless design might appeal more to you, while the Lenovo 300's modern appeal suits those who prefer wired simplicity.

Functionality and Features

When it comes to functionality, the Lenovo 510 excels with its wireless capabilities, operating on a 2.4 GHz frequency through a nano USB receiver. This feature eliminates the hassle of tangled cords, creating a more streamlined workspace. On the other hand, the Lenovo 300 provides a reliable wired connection, ensuring a consistent performance without concerns over battery life. The Lenovo 300’s waterproof keyboard also adds resilience against accidental spills, a feature that may be crucial for users prone to mishaps.

Typing Experience

The typing experience between the two products varies significantly. The Lenovo 300 offers a 2.5 zone layout with island keys designed for efficient typing, promoting comfort during long hours of work. The ambidextrous mouse included in this combo features a 1600 DPI resolution for precise tracking. Meanwhile, the Lenovo 510 also provides an island key design and an ergonomic mouse with a 1200 DPI optical sensor. While both combos are designed for comfort, the Lenovo 300 has a slight edge in terms of mouse precision, making it ideal for tasks requiring detailed control.

Comfort and Ergonomics

Both products prioritize user comfort, but they do so in slightly different ways. The Lenovo 300 includes a full-size ambidextrous mouse, ensuring comfort for both left- and right-handed users, which is essential for prolonged use. The Lenovo 510’s wireless mouse also caters to ambidextrous users, and its ergonomic design is tailored for extended usage. However, the Lenovo 510 boasts a remarkable battery life of up to 12 months on a single AA battery, minimizing interruptions due to battery replacements, a feature that enhances user convenience.

Durability and Resilience

In terms of durability, both keyboards are designed to withstand minor spills but differ in their approach. The Lenovo 300's waterproof exterior protects it against accidental spills, while the Lenovo 510 features a spill-resistant design that mitigates damage from liquids. This means both products are built to last, but if you frequently find yourself typing near drinks or in environments where spills are a risk, the Lenovo 300 offers a more robust safeguard.

Connectivity Options

Connectivity is another key differentiator between these two products. The Lenovo 300 is a wired keyboard and mouse combo, providing a straightforward plug-and-play experience with no need for batteries or wireless setups. Conversely, the Lenovo 510 uses a 2.4 GHz nano USB receiver for seamless wireless connectivity. This means that while the Lenovo 300 guarantees an uninterrupted connection, the Lenovo 510 offers the freedom of movement that comes with being wireless. Depending on your workspace setup, this could be a deciding factor.

Which should you buy?

Choosing between the Lenovo 300 USB Combo and the Lenovo 510 Wireless Keyboard & Mouse Combo ultimately depends on your specific needs and preferences. If you prioritize budget and a reliable wired connection, the Lenovo 300 is an excellent choice at $14.77. However, if you seek a stylish, wireless option with a sophisticated design and the convenience of a 12-month battery life, the Lenovo 510 at $34.95 is worth the investment. Consider your workspace needs and whether you value cost, design, or functionality more in your final decision.