Name: Uineer Uineer Ergonomic Vertical Mouse, Wireless Bluetooth, 3-Device Switch | Switch among 3 devices via dual Bluetooth and 2.4G; rechargeable with 7-color ambient lighting.
Brand: Uineer
Price: 22.99 USD
Availability: InStock

Directory/Computer Mice/Uineer Ergonomic Vertical Mouse, Wireless Bluetooth, 3-Device Switch | Switch among 3 devices via dual Bluetooth and 2.4G; rechargeable with 7-color ambient lighting.

The breakdown

4 axes, scored the same way across every computer mice we log.

Sensor Truth4.0

Shape & Comfort6.0

Build & Longevity3.0

Price Honesty8.0

Spec, translated

The 'Sync 3 Devices' feature means you can pair this mouse with a laptop, a tablet, and a phone simultaneously, and switch between them with a button press without re-pairing, which is useful for cluttered desks.

Lab notes

The observations that actually change the buying decision.

The primary selling point is 3-device wireless connectivity (2x Bluetooth, 1x 2.4G) at a sub-$25 price, a feature typically reserved for mice costing double.

No battery capacity is specified. Combined with 7-color ambient lighting, this strongly implies very short endurance and frequent recharging, making the auto-sleep function a necessity, not a feature.

The 2400 max DPI is standard for budget office mice. The 'high-performance chip' is marketing copy for a generic optical sensor that will likely exhibit poor tracking on any surface other than a mousepad.

The 24-month warranty is an ambitious claim for a product at this price point. The real-world cost and hassle of executing a warranty claim on a $23 item from an unknown brand may outweigh its value.

Why you should buy

This is for someone curious about trying a vertical mouse without committing to the $50+ price of a major brand. Its multi-device switching is a practical feature for users who juggle multiple computers on a very tight budget.

Why you should skip

Anyone who relies on a mouse for income, values durability, or requires precision for design or gaming should invest more. The unspecified battery, sensor, and switch components are all but guaranteed to be points of failure.

What buyers actually say

Themes pulled from real owner reviews, not marketing copy.

Pros

Connects to three devices via Bluetooth or 2.4Ghz.
Aggressively low price for a vertical, multi-device mouse.
Vertical 'handshake' grip can alleviate wrist strain.
Rechargeable via USB, eliminating disposable batteries.
Includes a specific warning for users with large hands.

Cons

Unspecified battery capacity suggests poor battery life.
Build quality and materials are a significant concern.
Basic sensor is unsuitable for precision-dependent tasks.
Long-term durability of switches is questionable.
The longevity of the non-replaceable battery is a primary failure risk.

Full specifications

Source: manufacturer + retail catalog · synced today.