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Trust Bayo II Wireless specifications and in-depth review

Trust Bayo II Wireless

Manufacturer: Trust

The Trust Bayo II Wireless is a right-handed productivity mouse built around wireless convenience and long-term usability. Connecting via 2.4GHz wireless and equipped with a rechargeable battery rated at 2,192 hours, it is designed to stay out of the way during extended work sessions without frequent interruptions for charging. The mouse can also be used while charging, ensuring continuous operation when the battery does run low.

Specification-wise, the Bayo II Wireless offers an adjustable DPI range running from 800 to 2400 DPI, with a dedicated DPI switching button for on-the-fly adjustments, and operates at a polling rate of 125 Hz. It features six buttons in total, including two side buttons, though none are programmable and there is no onboard memory for profile storage. The right-handed shell measures 120 mm in length, 73 mm wide, and 77 mm thick, with a weight of 115 g. A 1.5 m cable is included for use during charging. The design is straightforward, with no RGB lighting, no tilting scroll wheel, and no additional weights.

Pros
  • A rated battery life of 2,192 hours means the mouse can go extremely long periods between charges under normal use
  • The ability to use the mouse while charging ensures there is no forced downtime when the battery eventually needs replenishing
  • A dedicated DPI switching button allows sensitivity to be adjusted on the fly without any software
  • The 2.4GHz wireless connection removes cable clutter while maintaining a stable link for productivity tasks
  • Two side buttons expand input options beyond the basic left-right-click setup for a total of six buttons
Cons
  • The DPI ceiling of 2400 is relatively modest, which may feel restrictive for users who occasionally need higher tracking sensitivity
  • A polling rate of 125 Hz is on the lower end for a wireless mouse, which can result in less smooth cursor movement at higher speeds
  • There are no programmable buttons, limiting any customisation of the button layout to suit specific workflows
  • The mouse stores no onboard memory profiles, meaning any software settings cannot travel with the device
  • The design is exclusively right-handed, making it unsuitable for left-handed users
  • There is no gesture support, removing an input option that some productivity workflows rely on
Who is this for?

The Trust Bayo II Wireless is well suited to everyday office and productivity users who spend long hours at a desk and want a wireless mouse that rarely needs attention. Its 2,192-hour battery life makes it a practical choice for anyone who finds frequent charging disruptive, and the ability to use it while charging adds further reassurance during extended sessions. With a straightforward six-button layout and a right-handed ergonomic form, it fits users who prefer a no-frills, cable-free setup without the added complexity of RGB lighting, programmable buttons, or software profiles. The adjustable DPI range also offers enough flexibility for general document work and web browsing across different screen sizes.

Who is this NOT for?

Users who require precise, high-speed cursor control will find the 125 Hz polling rate and 2400 DPI ceiling limiting, as both figures leave little headroom for fast or highly accurate pointer movements. The absence of programmable buttons and onboard memory profiles also makes this mouse a poor fit for power users or those who rely on customised button mappings that need to carry across different machines. Left-handed users are excluded entirely by the right-handed-only design, and anyone looking for gesture support or smart home integration will find those capabilities absent from this mouse.

Performance:

polling rate 125 Hz
maximum DPI 2400 DPI
minimum DPI 800 DPI
has adjustable DPI ✓

The Trust Bayo II Wireless operates at a polling rate of 125 Hz and offers an adjustable DPI range spanning from 800 to 2400 DPI, allowing users to tune tracking sensitivity to their preference. The ability to adjust DPI on the fly provides some flexibility for different tasks within a productivity-focused workflow.

General info:

Type Productivity
connection type 2.4GHz wireless
onboard memory profiles 0
has gesture support ✕
Battery life 2192 hours
can use while charging ✓
has a rechargeable battery ✓
has a removable battery ✕
warranty period 2 years

The Trust Bayo II Wireless is a productivity-oriented mouse that connects via 2.4GHz wireless and is equipped with a rechargeable battery rated for an impressive 2,192 hours of use. The battery is not removable, but the mouse can be used while charging, ensuring uninterrupted operation during top-ups. It does not support gesture input and stores no onboard memory profiles. The product does not include gesture support, and carries a two-year warranty.

Buttons:

number of buttons 6
number of side buttons 2
number of programmable buttons 0
has a DPI switching button ✓
has a profile switching button ✕

The mouse features six buttons in total, including two side buttons positioned for thumb access and a dedicated DPI switching button for adjusting tracking sensitivity without going into software. None of the buttons are programmable, and there is no profile switching button present.

Design:

Orientation Right-handed
weight 115 g
has RGB lighting ✕
has a tilting scroll wheel ✕
has a thumb scroll wheel ✕
has extra weights ✕
cable length 1.5 m
volume 674.52 cm³
thickness 77 mm
height 120 mm
width 73 mm

The Trust Bayo II Wireless is shaped for right-handed use and measures 120 mm in length, 73 mm wide, and 77 mm thick, with a volume of 674.52 cm³. It weighs 115 g and comes with a 1.5 m cable for use during charging. The design is no-frills — there is no RGB lighting, no tilting or thumb scroll wheel, and no provision for extra weights, keeping the form factor straightforward and uncluttered.

Final Verdict

The Trust Bayo II Wireless is a focused productivity mouse that delivers where it matters most for desk-based users — chiefly through its extraordinary 2,192-hour battery life and a clean, cable-free 2.4GHz connection that keeps daily use friction-free. Its straightforward feature set covers the essentials without overreaching, making it a dependable choice for users whose needs centre on reliable wireless performance and low-maintenance operation. Those requiring advanced customisation, higher tracking performance, or left-handed ergonomics will find its scope limited, but within its intended productivity niche, the Trust Bayo II Wireless is a coherent and well-defined option that does its job without unnecessary complexity.

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