A4tech FG2400 Air2 Fstyler 2.4G Wireless Power-Saving QuietKey Combo Set (FGK23+FG45S Air2)

2.4GHz Wireless Connectivity

The A4Tech FG2400 Air2 uses a 2.4GHz wireless connection with an operating range of 10–15 meters, providing stable cable-free connectivity for everyday computing.

Air2 Desk + Air Mouse

The standout feature is the Air2 dual-function mouse, which works in both Desk and Air modes. Simply lift the mouse into the air to use it as a multimedia controller without installing additional software.

4-Level Adjustable DPI

The mouse provides four adjustable resolution levels: 1000 / 1200 / 1600 / 2000 DPI, allowing users to customize cursor sensitivity for different tasks.

Right-Handed Ergonomic Design

The mouse features a right-handed fit with dimensions of 108 × 70 × 42 mm and a weight of approximately 72 g, providing comfortable handling during everyday use.

Silent Click

The mouse is designed for silent clicking, helping reduce operating noise and making it suitable for offices, shared workspaces, and quieter environments.

16-in-1 Gesture Control

The Air2 mouse supports 16 gestures that can be used to perform selectable office commands through the right mouse button.

Two Thumb Side Buttons

Two side buttons provide convenient Back and Forward functions and can be customized using the A4Tech software.

Anti-Sleep Setting Mode

The mouse includes an Anti-Sleep Setting Mode that can automatically simulate mouse cursor movement when enabled, helping prevent the PC from becoming idle.

QuietKey Keyboard

The keyboard uses A4Tech's patented QuietKey technology, combining a high-elasticity silicone membrane and lubricant to reduce key rebound vibration and friction noise. Typing noise is reduced from approximately 35dB to 14dB.

Chocolate Keycaps

The keyboard features an ultra-slim Chocolate keycap structure designed to provide responsive and comfortable typing.

4 Smart Hotkeys

Four dedicated smart hotkeys provide quick access to Screenshot Options, Emoji Symbols, Hide Application, and Lock Computer.

Screen Capture

The keyboard provides access to four screenshot modes: rectangular snip, free-form snip, window snip, and full-screen snip.

Windows & Mac Support

The keyboard supports Windows and Mac systems. Users can switch the keyboard layout between operating systems using Fn + P / O.

Compact Two-Section Design

The keyboard has a compact 395 × 138 × 26 mm design, making it suitable for workspaces where desk space is limited.

Receiver Storage

The Nano receiver can be stored inside the keyboard when not connected, helping prevent the small receiver from being misplaced.