From the manufacturer

-The Nimbus+ controller front-facing view

NIMBUS+

Upgraded performance on all Apple devices

Designed specifically for Apple Gaming, Nimbus+ brings a console quality gaming experience to iPhone, iPad, iPod and Apple TV. With an ergonomic design, responsive triggers and buttons, and a range of Apple connectivity options, Nimbus+ is the best solution to bring Apple gaming to the next level.

---The Nimbus+ controller laying down next to a mobile phone, tablet, Macbook, AppleTV, and mount

Official Apple-licensed Wireless Connectivity

Works flawlessly with any Apple products, including iPhone, iPad, iPod and Apple TV (see compatibility below)

-The Nimbus+ controller laying down with a battery-shaped icon that reads "50 HOURS +"

Built-In Rechargeable Battery via Lightning Cable

Built-in battery lasts for 50 hours of play on a single charge, so you won’t need to worry about running out of power. Easily recharge with a Lightning cable.