The CanaKit DCAR-RSP-3A5C 5.1V 3.5A USB-C Power Supply is a high-quality power adapter specifically designed for the Raspberry Pi 4. With passive cooling and energy-efficient features, this power supply ensures reliable and stable power delivery for your device. The compact AT form factor and black color make it a sleek and discreet addition to your setup. The unit is compatible with universal voltage ranges and offers a maximum power output of 250W, making it suitable for various Raspberry Pi projects and applications. Built by CanaKit, a trusted brand in the industry, this power supply is a reliable choice for your Raspberry Pi 4.