The WiWU FMK-04 Wireless Laptop Keyboard offers the perfect combination of portability and functionality. With 81 keys and a foldable design, it easily fits into your bag for convenient on-the-go typing. Made with aluminium alloy and featuring a Broadcom 3.0 chip, this keyboard is durable and efficient. Plus, with a 2-hour charging time, 80 hours of working time, and 2 months of standby time, you can stay productive for longer.