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Black and grey vertical wireless mouse with integrated hand rest, five buttons and a scroll wheel

Clearly Superior Technologies

Clearly Superior Technologies CST3645A Wireless Vertical Mouse 1600 DPI

SKU CH-1P9N-C1BSB MPN CST3645A

Vertical wireless mouse with ergonomic hand rest, five buttons, scroll wheel and 1600 DPI sensor for relaxed wrist posture

  • TypeRF Wireless
  • Power Supply2 x AAA Batteries
  • InterfaceUSB
  • Buttons5
  • Scrolling Capability1 x Wheel
  • ColorBlack & Gray
  • Ergonomic vertical shape reduces wrist strain with natural hand position
  • Removable integrated hand rest supports palm without desk contact
  • 1600 DPI optical sensor delivers precise cursor control
  • Five programmable buttons plus scroll wheel place commands within easy reach
  • 4 GHz USB nano receiver provides wireless freedom without cables

Product identity

The Clearly Superior Technologies CST3645A is a wireless vertical mouse designed for users who want a more natural hand posture during long sessions. Its 5-button layout and integrated removable hand rest suit office workers and casual users seeking reduced wrist strain. The 2.4 GHz RF connection works through a small USB nano receiver.

Sustained use behaviour

The vertical shape keeps the forearm in a neutral position so muscles stay relaxed over hours of continuous pointing and clicking. The 1600 dpi optical sensor tracks consistently on typical desk surfaces without needing a pad. Two AAA batteries power the unit, avoiding cable drag during extended work periods.

Installation and common issues

Plug the nano receiver into any free USB port and the mouse is recognised immediately without extra software. The removable hand rest can be taken off if desk space is tight or if the user prefers a lower profile. Buyers who need programmable macros, adjustable weight or a rechargeable battery will not find those features here.

Highlights

  • Ergonomic vertical shape reduces wrist strain with natural hand position
  • Removable integrated hand rest supports palm without desk contact
  • 1600 DPI optical sensor delivers precise cursor control
  • Five programmable buttons plus scroll wheel place commands within easy reach
  • 4 GHz USB nano receiver provides wireless freedom without cables

Specifications

BrandClearly Superior Tech
ModelCST3645A
TypeRF Wireless
Power Supply2 x AAA Batteries
InterfaceUSB
Buttons5
Scrolling Capability1 x Wheel
ColorBlack & Gray
Resolution (DPI)1600 dpi
System RequirementUSB port
FeaturesErgonomic Vertical design allows a stress free natural hand position that allows the user to relax the hand muscles and wrist. The integrated hand rest lets the user rest the hand comfortably without touching the desk surface but can be removed to suit the user.
The left and right switches are arranged to match the hand position so there is no reaching for buttons. The well placed precision scroll wheel also has a switch that can be customized.
Convenient browser Forward and Back buttons can be customized to other functions.
A Removable Palm Rest for Added Comfort.
This mouse feature
Shipping weight0.18 kg
Package size146 × 102 × 95 mm

Questions about this item

Does the 2.4 GHz nano receiver draw enough power to drain a laptop battery during all-day use?

The receiver plugs into a standard USB port and draws only the tiny current the port supplies, so it has no measurable impact on battery life during extended sessions.

What must I already have for the CST3645A to work out of the box?

You need a free USB-A port for the nano receiver and two AAA batteries for the mouse itself; no software installation is required.

Will the 1600 DPI sensor track reliably on the same desk surface my older optical mouse uses?

Yes, the 1600 DPI optical sensor works on typical office surfaces that older optical mice handle, so you can keep your existing mouse pad or desk finish.

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