Description: 100% brand new and with high quality Battery Type: AAA battery Interface: PH2.0 Cable Length: Approx 14cm/5.51inch Compatible for Micro:bit Great accessories for teens computer programming learning kits Material: Plastic Case (L x W x H): Approx 6.5 x 2.5 x 1.5cm/2.56 x 0.98 x 0.59inch Size Chart: Case (L x W x H): Approx 6.5 x 2.5 x 1.5cm/2.56 x 0.98 x 0.59inch Package Includes: 1 Battery Case