For Galaxy Tab A7 10.4(2020) T500/T505 Diamond Series EVA Anti-Fall Shockproof Sleeve Protective Shell Case with Holder & Strap(Blue) Filter-Screen Protection Film Power supply mode: 4 x

Power supply mode: 4 x AAA batteries (need to buy by yourself)

For Packard Bell Easy Note A7 Series: A7720

40HQ: 1279 cartons * 60 pcs = 76740 pcs

Can be externally connected pointer table interface

For Galaxy Tab A7 10.4(2020) T500/T505 Diamond Series EVA Anti-Fall Shockproof Sleeve Protective Shell Case with Holder & Strap(Blue) Filter-Screen Protection Film Power supply mode: 4 x1. Simple and easy, comfortable, easy to carry. 2. Unique design with a handle, can be used for support. 3. Provide a full protection from dust, shock, scratches and bumps and other daily damage. 4. All buttons and ports are easy to access. 5. With good performance and high quality material, it may work for a long time.