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Graphite black wireless mouse with seven buttons and USB-C charging cable

DELL

DELL MS7421W-GR-NA mouse, Bluetooth 2, 4000 DPI, 7 buttons, graphite black

SKU CH-PXM6-7682Y MPN MS7421W-GR-NA

A wireless mouse with Bluetooth 2 connectivity, 4000 DPI optical tracking, seven programmable buttons and a rechargeable battery lasting six months

  • Product nameMS7421 W
  • Interface typeBluetooth (2.4 GHz)
  • Tracking technologyOptical
  • Button count7
  • DPI resolution4000
  • Power supplyRechargeable
  • Precise control with 4000 DPI optical sensor
  • Seven programmable buttons adapt to any workflow
  • Bluetooth 2 wireless connects without a dongle
  • Rechargeable battery lasts up to 6 months per charge
  • Lightweight graphite black design weighs .4 lbs

Wireless connectivity

The Dell MS7421W connects via Bluetooth 2.40 GHz for a cable-free desktop setup. Optical tracking delivers 4000 DPI sensitivity across seven programmable buttons. A rechargeable battery provides up to six months of use between charges. The graphite black finish matches professional workspaces.

Office and productivity users

This mouse suits workers who need a reliable wireless pointer with extended battery life and a USB-C charging cable included. The seven-button layout supports common shortcuts and navigation tasks. Gamers or specialists requiring adjustable weights, ultra-low latency or additional side buttons should look at other models.

Seven programmable buttons

The 7-button configuration is the key specification that determines whether this mouse fits your workflow. It enables forward and back navigation plus custom shortcuts without software macros. Buyers who need fewer buttons for simplicity or more buttons for complex macros will find this count decisive.

How it compares

Measured against everything we stock in Wireless & Ergonomic Mice, at today’s prices. Recalculated every night.

Price $72.99
Pricier than about 86% of the 403 comparable items (median $25.99).

Specifications

Product
Brand nameDELL
Model nameMS7421 W-GR-NA
Part numberMS7421 W-GR-NA
Product nameMS7421 W
Product typeWireless
Product colorGraphite Black
Performance
Tracking technologyOptical
DPI resolution4000
Ports & slots
Interface typeBluetooth (2.4 GHz)
Power
Power supplyRechargeable
Run time6 Month Battery Run Time
Size & build
Product weight0.4 lb (0.18 kg)
Shipping weight0.18 kg
Package size168 × 86 × 46 mm
In the box
In the boxPremier MS7421 W Mouse; USB-C Charging Cable (USB-C to USB-C)
More details
Button count7

Questions about this item

How often will the rechargeable battery need to be topped up?

The mouse delivers six months of use per charge and refills via the included USB-C cable.

What limits continuous use before a recharge is required?

Battery life caps at six months, so heavy daily work will eventually hit that ceiling.

How warm or noisy does the MS7421W get during all-day sessions?

Optical tracking and Bluetooth 2.40 GHz produce no audible noise and negligible heat.

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