What Mouse Does aceu Use?
Updated
Aceu has used the Finalmouse Ultralight X Medium since June 2025, when he returned to it after about 21 days on the Endgame Gear OP1w 4K Black. It is the same model he used from November 2023 to May 2025, and before that he played on the FinalMouse Starlight Pro.
- Weight
- 36g
- Shape
- Ambidextrous
- Sensor
- Finalsensor
- Polling Rate
- 1000, 2000, 4000, 8000
- Connection
- Wireless
- Length
- 12.13cm
- Width
- 5.68cm
- Height
- 3.71cm
Finalmouse ULX Pro Series - Aceu vs the standard model
Finalmouse released a signature model, the ULX Pro Series - Aceu, on July 6, 2024. It was a limited run of 10,000 units, offered in three sizes: Cheetah S, Lion M and Tiger L.
A StockX product description lists a white body with small red accents and honeycomb cutouts. Finalmouse's own product page shows the same sizes and dimensions as the standard ULX.
The differences listed for the signature edition are therefore in appearance, not in size. The standard Ultralight X Medium in the spec table is 36 g and 12.13 cm long, and the signature edition's dimensions match the standard ULX.
aceu's mouse history
Aceu's history covers 4 periods, 3 switches and 3 different models. The Ultralight X Medium accounts for two of those periods, with 34.6 months (2.9 years) in total.
His longest single period was the first one on the Ultralight X Medium, from November 2023 to May 2025: 18.5 months (1.5 years). Before that came the FinalMouse Starlight Pro, for 14.1 months (1.2 years).
The Endgame Gear OP1w 4K Black was the shortest stop, about 21 days from May to June 2025. On June 18, 2025 he switched back to the Ultralight X Medium, and that second period has run 16.1 months (1.3 years). It is the only model he has returned to.
| Mouse | From | To |
|---|---|---|
| Finalmouse Ultralight X Mediumnow | June 2025 | today |
| Endgame Gear OP1w 4K Black | May 2025 | June 2025 |
| Finalmouse Ultralight X Medium | November 2023 | May 2025 |
| FinalMouse Starlight Pro | September 2022 | November 2023 |
Mousepad
Aceu plays on the Artisan Raiden FX Mid, in use since July 2026 (3.2 months). It is a cloth pad with stitched edges, 49 cm by 42 cm and 3 mm thick.
The pad before it, the Artisan Hayate Otsu V2 Soft Black, lasted 39.7 months, much longer than the ZOWIE G-SR-SE Deep Blue before that (6.5 months). The Raiden FX Mid is his third pad since September 2022.
Mouse settings
In VALORANT he runs 1600 DPI at 0.2 in-game sensitivity, an eDPI of 320. That works out to 40.8 cm/360.
His Apex Legends setup uses the same 1600 DPI with 0.9 sensitivity, an eDPI of 1440 and 28.9 cm/360. A full turn takes 28.9 cm there and 40.8 cm in VALORANT.
Both games use a 4000 Hz polling rate. That is one of the four rates the Ultralight X Medium supports, alongside 1000, 2000 and 8000 Hz. His VALORANT setup also includes Windows sensitivity 6 and Raw Input Buffer turned on.
VALORANT
| DPI | 1600 |
| Sensitivity | 0.2 |
| Scoped Sensitivity | 1 |
| eDPI | 320.00 |
| Hz | 4000 |
| Windows Sensitivity | 6 |
| Raw Input Buffer | On |
| cm/360 | 40.8 cm |
Apex Legends
| DPI | 1600 |
| Sensitivity | 0.9 |
| ADS Sensitivity Multiplier | 1 |
| Per Optic ADS Sensitivity | Off |
| eDPI | 1440.00 |
| Hz | 4000 |
| Acceleration | Off |
| cm/360 | 28.9 cm |
Should you buy aceu's mouse?
The Ultralight X Medium is a wireless, ambidextrous mouse at 36 g and 12.13 cm by 5.68 cm by 3.71 cm. The symmetrical shape and medium size suit players who want a compact, light mouse that is not built for one hand. It uses optical switches and the Finalsensor, with polling up to 8000 Hz.
The alternatives trade off as follows:
- Finalmouse Ultralight X Frostlord Medium: the same weight and dimensions as his mouse, with the same Finalsensor and optical switches.
- FinalMouse UltralightX Competition: 1 g lighter, with the same length, width and height. It uses a PMW 3395 sensor and Huano switches, with polling at 8000 Hz.
- Finalmouse Ultralight X Large: 1 g heavier, 0.47 cm longer, 0.22 cm wider and 0.09 cm taller, with the same sensor and optical switches. It is the pick if the Medium feels too small.
The signature ULX Pro Series - Aceu was a limited run of 10,000 units, so the standard Ultralight X Medium is the model to look for.
- Weight
- 36g
- Length
- 12.13cm
- Width
- 5.68cm
- Height
- 3.71cm
- Sensor
- Finalsensor
- Polling Rate
- 1000, 2000, 4000, 8000
- Connection
- Wireless
- Weight
- 35g
- Length
- 12.1cm
- Width
- 5.7cm
- Height
- 3.7cm
- Sensor
- PMW 3395
- Polling Rate
- 8000
- Connection
- Wireless
- Weight
- 37g
- Length
- 12.6cm
- Width
- 5.9cm
- Height
- 3.8cm
- Sensor
- Finalsensor
- Polling Rate
- 1000, 2000, 4000, 8000
- Connection
- Wireless
FAQ
What mouse does aceu use?
Aceu uses the Finalmouse Ultralight X Medium. He has used it since June 2025, after about 21 days on the Endgame Gear OP1w 4K Black.
How many times has aceu switched mice?
His history has 4 periods, 3 switches and 3 different models. The Ultralight X Medium is the only model he has returned to.
How long has aceu used the Ultralight X Medium?
His first period on it ran 18.5 months (1.5 years), from November 2023 to May 2025. The second, since June 2025, has run 16.1 months (1.3 years). In total that is 34.6 months (2.9 years).
What is the Finalmouse ULX Pro Series - Aceu?
It is a limited run of 10,000 units released on July 6, 2024, in Cheetah S, Lion M and Tiger L sizes. A StockX description lists a white body with small red accents and honeycomb cutouts, and Finalmouse's page shows the same dimensions as the standard ULX.
What mouse did aceu use before the Ultralight X Medium?
Before his most recent return to the Ultralight X Medium he used the Endgame Gear OP1w 4K Black for about 21 days. Before his first period on the Ultralight X Medium, he used the FinalMouse Starlight Pro for 14.1 months (1.2 years).
What are the alternatives to aceu's mouse?
The Finalmouse Ultralight X Frostlord Medium matches its weight and size. The FinalMouse UltralightX Competition is 1 g lighter, and the Finalmouse Ultralight X Large is 1 g heavier and slightly bigger in every dimension.