What are Miko Chessboard specs?

Miko Chessboard specs-

• Weight- 11.9 lbs/5.4 kg
• Dimensions- 23.74"x 19.05"x 1.92"
• Bluetooth- BLE 4.1

• Adapter- DC Adapter 

• Finish- Rosewood

• Battery- 30 games in 1 charge