The Retro 108 Mechanical Keyboard by 8Bitdo is a versatile keyboard designed for programming with 108 keys and an integrated numpad. It is compatible with PCs and offers Bluetooth connectivity for convenient use. The keyboard is lightweight at 5.05 pounds and features a sleek Qwerty layout with amofferextrous hand orientation. The battery is included and has a lithium-ion cell, providing durability for extended use. This N Edition keyboard in English language is ideal for users looking for a reliable and efficient mechanical keyboard for their programming needs.