Ultra-Light 31g Design

The UltralightX weighs only 31 grams, keeping the mouse extremely light for rapid movement and competitive aiming.

Its reduced mass lowers inertia during movement, supporting fast directional changes and quick adjustments.

The Lion version represents the Medium size within the three-size UltralightX range.

Carbon Fiber Composite Honeycomb Chassis

The UltralightX uses a carbon fiber composite honeycomb chassis engineered around low weight and structural strength.

According to Finalmouse, the strength-to-weight ratio of its carbon fiber composite is more than three times better than ABS and one-third better than magnesium.

This construction is a central part of how the ULX reaches its 31g weight.

Lion Medium Size

The UltralightX family is available in three sizes: Cheetah Small, Lion Medium, and Tiger Large.

This product is the Lion configuration, representing the Medium-size ULX chassis.

The different size options are designed to accommodate different hand sizes and grip preferences.

8000Hz Wireless Polling

The UltralightX supports wireless polling rates of up to 8000Hz.

Finalmouse designed the ULX hardware and firmware to reduce latency and support high-frequency wireless input.

Under 300μs Click Latency

Finalmouse specifies click latencies of under 300 microseconds for the UltralightX.

The low-latency configuration complements the 8000Hz wireless polling system.

Ultralight Click Tensioning

The UltralightX uses a redesigned mechanical click system focused on reducing resistance force.

Finalmouse developed the tensioning system to create lighter clicks with minimal resistance between the user's input and the switch.

The click system complements the lightweight chassis by keeping both mouse movement and button actuation focused on low resistance.

USB Highspeed Dual-Chip Receiver

The UltralightX receiver uses a dual-microcontroller architecture with one chip dedicated to wireless radio communication and another dedicated to USB.

The receiver uses USB Highspeed rather than standard USB Full Speed.

Finalmouse states that this allows packets to be delivered eight times faster than standard USB Full Speed.

PixArt Sensor with On-Chip Motion Sync

The UltralightX uses a latest-generation PixArt sensor designed to capture and send mouse data at shorter intervals.

The sensor includes on-chip motion synchronization rather than relying on a software-based synchronization algorithm running on the MCU.

This sensor architecture supports the ULX high wireless polling-rate configuration.

Extended Battery Life

With intermittent use, Finalmouse states that gamers can expect an average of around two months between charges.

Continuous-use battery life varies depending on the selected polling rate.

XPANEL Configuration

XPANEL is a driverless web application that provides configuration controls and visibility over the UltralightX.

It allows the mouse to be configured through a web-based interface without a traditional installed driver application.

Designed for Competitive Mouse Control

The combination of 31g weight, up to 8000Hz wireless polling, low-resistance clicks, and on-chip Motion Sync is focused on fast and responsive mouse control.

Pair the ULX Lion with a suitable mouse pad for your preferred tracking surface.

You can also explore more gaming mice through AX Store Kuwait.

How much does the Finalmouse UltralightX Lion weigh?

The Finalmouse UltralightX weighs 31 grams.

What size is the Finalmouse UltralightX Lion?

Lion is the Medium-size version of the Finalmouse UltralightX.

What is the polling rate of the Finalmouse UltralightX?

The Finalmouse UltralightX supports wireless polling rates of up to 8000Hz.

What is the click latency of the Finalmouse UltralightX?

Finalmouse specifies click latency of under 300 microseconds.

What material does the Finalmouse UltralightX use?

The Finalmouse UltralightX uses a carbon fiber composite honeycomb chassis.

What sensor technology does the Finalmouse UltralightX use?

It uses a latest-generation PixArt sensor with on-chip Motion Sync.

How long does the Finalmouse UltralightX battery last?

With intermittent use, Finalmouse states that gamers can expect an average of around two months between charges, while continuous-use battery life varies by polling rate.

What is XPANEL?

XPANEL is a driverless web application that provides configuration controls and visibility over the Finalmouse UltralightX.