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Black ergonomic wireless mouse with built-in wrist rest, five buttons and scroll wheel

Kensington

Kensington Pro Fit Ergonomic Mouse K75404WW 5 button 1600 dpi

SKU CH-GM5P-Q76P4 MPN K75404WW

An ergonomic wireless mouse with a built-in wrist rest, dual 2.4 GHz and Bluetooth 4.0 connectivity, 128-bit AES encryption, five buttons and three DPI settings up to 1600

  • NamePro Fit
  • TypeDual (RF / Bluetooth Wireless)
  • InterfaceUSB
  • Buttons5
  • Scrolling Capability1 x Wheel
  • ColorBlack
  • Ergonomist-approved shape with built-in wrist rest improves comfort
  • Dual wireless 2.4 GHz and Bluetooth 4.0 with 128-bit AES encryption
  • Quiet clicking reduces noise for non-disruptive operation
  • Three DPI settings 800 1200 1600 adjust cursor sensitivity
  • Five programmable buttons including forward back boost productivity

Pro Fit ergonomic wireless mouse

The Kensington Pro Fit K75404WW is a five-button mouse with an ergonomist-approved shape, built-in wrist rest and neutral grip supports for comfortable hand alignment. It connects via dual wireless using 2.4 GHz RF or Bluetooth 4.0 LE with 128-bit AES encryption. Three DPI settings of 800, 1200 and 1600 provide adjustable cursor sensitivity.

Dual wireless interface and encryption

The 2.4 GHz connection requires an available USB port for the included receiver, while Bluetooth 4.0 LE pairs directly to compatible hosts. Government-grade 128-bit AES encryption secures the wireless link in both modes. A three-mode power switch toggles between 2.4 GHz, Bluetooth and Off to conserve battery life when the mouse is not in use.

Compatibility and setup checks

Verify your device supports Bluetooth 4.0 LE or has a free USB-A port for the RF receiver before ordering. KensingtonWorks software enables button remapping and is available as a free download for supported operating systems. Buyers who need more than five programmable buttons or a higher maximum DPI than 1600 should consider other models.

Highlights

  • Ergonomist-approved shape with built-in wrist rest improves comfort
  • Dual wireless 2.4 GHz and Bluetooth 4.0 with 128-bit AES encryption
  • Quiet clicking reduces noise for non-disruptive operation
  • Three DPI settings 800 1200 1600 adjust cursor sensitivity
  • Five programmable buttons including forward back boost productivity

Specifications

BrandKensington
NamePro Fit
ModelK75404WW
TypeDual (RF / Bluetooth Wireless)
InterfaceUSB
Buttons5
Scrolling Capability1 x Wheel
ColorBlack
Resolution (DPI)1600 dpi
FeaturesErgonomist-approved design positions your hand for improved comfort.
Built-in wrist rest and neutral grip supports, cushions, and positions the wrist for comfort and neutral hand alignment.
Dual wireless with 128-bit AES encryption security delivers the flexibility of 2.4 GHz and Bluetooth 4.0 LE, with government-grade encryption.
Quiet clicking makes for smooth and non-disruptive operation.
Five buttons (including forward and back) enhance navigation and productivity.
Three-mode power-saving switch allows you to toggle between 2.4 GHz, Bluetooth, and Off for best battery life.
Three
Shipping weight0.18 kg
Package size203 × 152 × 102 mm

Questions about this item

Which DPI setting should I pick for everyday office work?

The mouse offers three DPI levels — 800, 1200 and 1600 — so you can start at 1200 for general tasks and drop to 800 if you need finer control or raise to 1600 for faster cursor travel.

What does the 1600 dpi maximum actually give me on screen?

At 1600 dpi the cursor moves 1600 counts per inch of hand movement, providing swift navigation across large or multiple monitors without needing broad sweeps.

How does the dual wireless connection work and what does it limit?

You can switch between 2.4 GHz RF and Bluetooth 4.0 LE via a three-mode switch; both links use 128-bit AES encryption, and the USB receiver handles the 2.4 GHz mode.

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