| Identification |
| Brand |
Dell |
| Series |
Pro Premium Compact Mouse (formerly Premier Rechargeable Wireless Mouse) |
| Model |
MS7421W |
| Part Number |
Singular SKU MS7421W-GR-EU · Dell order code 570-BBDM · Dell part CT2FX |
| EAN/GTIN |
Not published by Dell — see the EAN field above |
| Colour |
Graphite Black |
| Connectivity |
| Wireless |
2.4 GHz RF plus Bluetooth 5.0 (BLE) |
| Devices |
Up to 3, switched by the device button |
| Pairing |
Microsoft Swift Pair on Windows |
| Wired use |
No — USB-C is for charging only |
| Sensor & Controls |
| Sensor |
Optical LED |
| DPI |
1000 / 1600 (default) / 2400 / 4000, set in Dell Peripheral Manager (Windows) |
| Buttons |
7: left, right, forward, back, wheel click, wheel tilt left and right; 5 programmable |
| Scroll |
Mechanical wheel with left/right tilt |
| Silent click |
Not published by Dell |
| Power |
| Battery |
Rechargeable lithium-polymer (capacity not published) |
| Battery life |
Up to 6 months per charge (Dell) |
| Charging |
USB-C; about 3 hours for a full charge; 2 minutes for a day of use |
| Indicator |
LED: breathing white while charging, pulsing amber when low |
| Physical |
| Dimensions |
101.76 × 61.88 × 35.44 mm |
| Weight |
80 g |
| Shape |
Compact contoured shape with patterned grip |
| Compatibility |
| Operating systems |
Windows 10/11 (Dell also lists 7/8.1), macOS, ChromeOS, Android, RHEL 8, Ubuntu 18.04 |
| Software |
Dell Peripheral Manager (Windows 10 build 17763+/11) |
| In the box |
Mouse, USB-C to USB-C cable (1 m), documentation (Dell datasheet) |
| Warranty |
| Warranty |
1-Year Warranty (Singular) |
| Manufacturer Term |
Dell publishes a 3-year Advanced Exchange Service warranty on this model on its UK/EU product page. Singular’s direct warranty is 1 year; beyond that we assist you with the manufacturer’s warranty process for its full duration. |