Introducing the LAER Smart Laptop Charging Sleeve. Creativity and productivity don’t just happen at your desk anymore. Ideas are shaped on the go and when you’re on the move you don’t need to see flashing battery icons and 10% notifications. You need power that moves with you. LAER was created to simplify your life. It’s a Bluetooth-enabled laptop sleeve that replaces all chargers, adapters, cables and portable batteries with one compact device.