GXTrust GXT 145 Rexxa Semi-Vertical Gaming Mouse, 12,800 DPI

GXTrust GXT 145 Rexxa is a wired, right-hand gaming mouse with a semi-vertical 45° shape, programmable controls and adjustable sensitivity. The listing claims 10 programmable buttons, while its specifications table states 8 buttons, so confirm the button layout if that count matters to you.

At a glance

Semi-vertical 45° shape and thumb rest are designed for a more angled grip.
Sensitivity is adjustable up to 12,800 DPI, according to the listing.
Included software is claimed to support button layouts, macros and RGB lighting customisation.
The listing describes a 1.7m paracord USB-A cable.

Price

£27.99Save 20%

Reference price: ~~£34.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Wired USB connection avoids reliance on a wireless link or rechargeable battery.
Software customisation and adjustable sensitivity offer control over button assignments and cursor speed.
A semi-vertical shape and thumb rest give this mouse a different grip option from conventional flat designs.

Technical specifications

17 specifications

Identity
Brand	GXTrust
Model	GXT 145 Rexxa
Colour	Black
Hand orientation	Right

Connectivity and controls
Connection listed	USB
Sensor technology	Optical
Button quantity in specifications	8
Maximum sensitivity	12800 Dots per Inch
Compatible devices	PC Laptop Gaming console

Power and battery
Power configuration	Corded Electric

Dimensions and installation
Weight listed	125 Grams
Dimensions	12L x 7.9W centimetres

Software and operating system
Operating system	Windows
Minimum required operating system version	Windows 11

Physical design
Shape	Semi-vertical 45° shape and supportive thumb rest
Cable	1.7m paracord USB-A cable
Lighting	LED

What to know before buying

Listing details to confirm

The listing is contradictory about button quantity: the title and feature copy claim 10 programmable buttons, while the specifications table lists 8. The product is described as a wired USB mouse, but the details also say AA batteries are required and separately state that batteries are not required. The stated maximum sensitivity appears as both 12.8k and 12.800 DPI, while the specifications list 12800 Dots per Inch. Confirm these details and the selected listing before buying. The 45° design is a particular grip style, not a guarantee of reduced strain. The listing specifies Windows 11 as the minimum operating system version despite also naming PC, laptop and gaming console compatibility.

What’s in the box

Included

Gaming mouse
User guide

Who is it for?

A good fit for

Right-handed users interested in trying a semi-vertical grip for gaming or general computer use.
Buyers who want a wired mouse with adjustable sensitivity, RGB lighting and software-based button customisation.

Less suited to

Left-handed users, given the listed right-hand orientation.
Buyers who require a confirmed button count or a conventional flat mouse shape.

GXTrust GXT 145 Rexxa Semi-Vertical Gaming Mouse, 12,800 DPI · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.5 / 5 · 172 ratings

5 stars35%35%
4 stars26%26%
3 stars13%13%
2 stars5%5%
1 star21%21%

There is aggregate rating information but no customer-comment summary. The distribution is mixed, with a sizeable share of both five-star and one-star ratings, so the overall score alone does not establish why customers were satisfied or dissatisfied. It cannot resolve the listing's conflicting button and power details.

Frequently asked questions

How many programmable buttons does it have?

The listing conflicts: its title and feature text claim 10 programmable buttons, while the specifications table lists 8. Check the selected product listing if the exact count is important.

Is the Rexxa wireless?

No wireless connection is listed. The product is described as USB-connected and corded, with a 1.7m USB-A cable.

What is the maximum sensitivity?

The listing claims up to 12,800 DPI, but its wording varies between 12.8k and 12.800 DPI. The specifications table gives 12800 Dots per Inch.

What comes in the box?

The listed contents are a gaming mouse and a user guide.