ASUS ROG Harrier GT300 Optical Gaming Mouse with optical sensor & Omron switches

Out of stock
  • High-quality Pixart PMW3325 optical sensor and Omron switches
  • 2-way DPI switch for more accurate sniping or faster cursor movement
  • Onboard memory for saving up one profile settings
  • ASUS Aura RGB lighting with 16.8 million colors and four preset effects
  • Simple, intuitive software interface for easy customisation
  • Condition:Brand New (See Description)


Brand New & Sealed. Official UK Stock. Next Working Day Delivery (M-F.)


1 Year

High-Quality Optical Sensor And Omron Switches

The ROG Harrier GT300 Gaming Mouse delivers unmatched precision and accuracy. Featuring a Pixart PMW3325 optical sensor with a sensitivity range of 200 to 5000 DPI, the ROG Harrier GT300 offers true 1:1 tracking for high-precision, no acceleration cursor movement. The ROG Harrier GT300 utilises durable, high-quality Omron® switches that provide a superior click feel and response.

Two-Way DPI Switch

2-way DPI switch for more accurate sniping or faster cursor movement.

Braided Cable With USB Gold Plating

ROG Harrier GT300 provides extreme protection and comfort.

Ergonomically-Designed For Comfortable Gaming Sessions

Whatever grip type you use, the ergonomically-designed ROG Harrier GT300 sits comfortably in your hand, making it ideal for extended marathon gaming sessions.

Simple, Intuitive Software Interface

The simple, intuitive software interface of the ROG Harrier GT300 lets you easily tweak all parameters, including ASUS Aura RGB settings, DPI levels and button functions.

You can even access more advanced settings such as angle-snapping, lift height cut-off, double-click speeds and USB polling rates. A test arena provides a virtual proving ground, where you’re free to experiment with your settings — so you’ll always be ready for battle!


It also features fully customisable ASUS Aura RGB lighting with 16.8 million colours and four pre-set effects.

Brand ASUS
MPN 90XB03V0-BMU010
Condition Status Brand New
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