1. Compatible With Switch, Android And Raspberry PI 2. Support Firmware Update 3. The Mode Switching Button Is Arranged With 16 Function Keys That Feel Good, And Supports Bluetooth Connection To Switch And Android 4. Support Button Mapping In 8bitdo Ultimate Software - Mobile Version (Keyboard Mode Only) 5. Specially Designed For 2D Games Controller Form Support: Switch, Android, Raspberry Pi Keyboard Form Support: Windows10/11, Android, Ios/Ipados, Macos Connection Method: Bluetooth Connection/Wired Connection Battery Life: 10 Hours Of Battery Life / Fully Charged From 0 In 1-2 Hours Colour:blue Material:plastic+silicone Size:about 72 x 40.7 x 14.1mm Package Contents: 1 x Bluetooth Handle 1 x Usb Data Cable 1 x Silicone Lanyard Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.