Specification
Interface Type: USB 2.0
Power supply: USB 5V/600ma
External Power Supply：5V/1.5 A-2A
Material: ABS Shell, Pure Copper Core
Support Devices: Desktop computers/notebook computers receive keyboard / u disk and other peripheral
Cable length: Approx.55cm / 22in
Item weight: Approx.85g / 3oz
Item Size: Approx.16.5 * 3.5 * 2.2cm / 6.5 * 1.4*0.8in
Package weight: Approx.116g / 4oz
Package size: Approx.21 * 10 * 2.7cm / 8.2 * 4 * 1in