Pikachu, now in 3D. Interchangeable button - to change the PopTop, simply press it so that it is flat, then rotate it 90° so that it can be removed. If you're using a standard wireless charger, simply remove the PopTop to charge your phone. Allows hands-free use with the PopMounts support. Compatible with all supports sold today. Dimensions: 38.8 mm in diameter x 7.7 mm in height and 24.25 mm in height (extended)