6 3 4 x 1 2 9 July 8, 2019 16 32 64 128 1 2 3 4 x 6 7 8 9 5 6 7 9 x 4 3 1 2 Ipad case 6 3 4 x 9 1 2 6 5 9 4 x 1 3 /= 2 6 1 4 x 2 3 )= 9 3 8 3 4 x 6 )- 1 4x 2 4 x 9 X 1 2 3 4 y 3 6 9 12 Ipad 9 1 2 x 6 3 4 6 3/4 x 1 9/39 6 4/9 x =1 6 3/4 x 4 1/2 6 1/2 x 4 3/4 x 3 1/2