Features: Not only for power supply or charging, but also for data transmission. The USB cable features an ON/OFF switch. Eliminates the need to plug and unplug the USB cable—simply press the switch to start or stop operation. Compatible with Raspberry Pi and other similar applications such as USB lamps, USB fans, LED desk lamps, smartphone chargers, and more. USB extension with standard USB A male to USB A female connectors. Connect your PC, laptop, or charger to USB devices like LED lamps or fans. Suitable for USB LED lamps, USB fans, dashcams, USB keyboards, flash drives, hard drives, USB chargers, and other USB-powered devices. Specifications: Item Type: USB 2.0 Extension Cable Material: Plastic Color: White Cable Length: Approximately 100 cm / 39.3 inches Maximum Current: 2 Amps Quantity: 1 Piece (other accessories shown in images are not included) Note: 1. Conversion: 1 cm = 10 mm = 0.39 inch 2. Please allow 0–1 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. 3. Due to differences in monitor displays, the actual color of the item may vary from the image. Package Includes: 1 x USB 2.0 Extension Cable with ON/OFF Switch (no retail packaging)