A4Tech Wired Keyboard & Mouse Combo – KK-3330S

A4Tech KK-3330S – Wired Multimedia Keyboard + Silent-Click Mouse Combo (USB, Splash-Resistant, 12 FN Hotkeys)

The A4Tech KK-3330S combo brings together a full-size multimedia keyboard and a quiet optical mouse in one seamless package. The keyboard delivers typing comfort with tilt-adjustable legs, laser-inscribed keys, 12 FN multimedia hotkeys, and splash-resistant design. The included silent-click mouse features 4-way scrolling, 1200 DPI tracking, and ergonomic usability—making this combo ideal for home, office, or school environments that demand both productivity and durability.

Specifications of A4Tech KK-3330S

Keyboard

• Brand: A4Tech

• Model: KK-3330S (wired)

• Connection: USB

• Hotkeys: 12 FN multimedia & Internet shortcuts

• Keycaps: Laser-inscribed, traditional style

• Height Adjustment: Adjustable tilt legs

• Special Design: Drain (splash) holes for minor liquid protection

• Layout: Full-size with large Enter key

• Cable Length: ~150 cm

Mouse

• Brand: A4Tech

• Model: OP-330S (part of combo)

• Connection: USB wired

• Sensor: Optical

• DPI: ~1200 (some sources say 1000)

• Buttons: 3 (left, right, scroll)

• Scrolling: 4-way (horizontal + vertical)

• Clicks: Silent-click design

• Cable Length: ~150 cm

General

• Compatibility: Windows (modern versions)

• Color: Black

• Durability: ~5 million click lifetime guarantee

What Makes the KK-3330S Combo Ideal for Everyday Use?

If you’re looking for a reliable, no-frills wired combo for both typing and navigation, the KK-3330S delivers. The silent operation and splash-resistant keyboard make it suitable for quiet environments and occasional accidents. The multimedia hotkeys provide quick access to common functions, while the mouse’s 4-way scrolling and ergonomic design enhance productivity in spreadsheets, documents, and browsing. Together, they provide a consistent, stable experience with easy setup and minimal fuss.

Key Features of the A4Tech KK-3330S Combo

• 12 FN Multimedia Hotkeys: Quick access to media, internet, and system functions.

• Adjustable Keyboard Height: Customize typing angle for better ergonomics.

• Splash-Resistant Design: Protects against accidental liquid spills.

• Laser-Inscribed Keys: Durable legends that resist fading over time.

• Large Enter Key & Full Layout: Familiar full keyboard experience.

• Silent-Click Mouse: Reduces noise for shared workspaces or late nights.

• 4-Way Scroll Wheel: Enables both vertical and horizontal navigation.

• Reliable Wired Connection: USB-based with no driver install needed.