What is the name of the device for mice that plugs into an outlet? - briefly
The device is an electric mouse trap, often marketed as a plug‑in mouse killer. It connects directly to a wall outlet to deliver a lethal shock to rodents.
What is the name of the device for mice that plugs into an outlet? - in detail
The component that supplies power to a computer mouse from a wall socket is commonly referred to as a mouse charging dock or mouse charger. It is an AC‑to‑DC adapter designed specifically for the low‑power requirements of peripheral devices.
The charger typically includes a small rectangular base that holds the mouse in a charging cradle. Inside the base, a transformer steps down the mains voltage (110‑240 V) to a regulated 5 V DC output. The current rating ranges from 300 mA to 1 A, depending on the mouse’s battery capacity and charging speed. A built-in USB‑type connector delivers the DC power to the mouse’s charging contacts.
Key specifications:
- Input voltage: 100‑240 V AC, 50/60 Hz
- Output voltage: 5 V DC (standard for USB‑powered devices)
- Output current: 0.3 A‑1 A
- Connector type: USB‑A, micro‑USB, or proprietary pad
- Safety features: over‑voltage protection, short‑circuit protection, temperature monitoring
- Certifications: CE, FCC, RoHS compliance
Design considerations include:
- Compact footprint to fit on a desk without obstructing work space
- Non‑slipping base to keep the mouse stable during charging
- Indicator LED to show charging status
- Compatibility with various mouse models, often achieved through interchangeable charging pads
The device complies with USB Power Delivery standards, ensuring that the supplied power matches the mouse’s charging circuit. Using the dedicated charger rather than a generic USB wall adapter avoids mismatched voltage or current, which can reduce battery lifespan or cause overheating.