Bluetooth adapter suitable for CSR 4.0 mechanical keyboards
This link is just a Bluetooth adapter, not a keyboard, and does not include other products.
Product Name: ANNE PRO CSR 4.0 Bluetooth adapter
Adapter Product Chip: CSR8510
Product size: 22*16*6 ( mm )
Transmission frequency: 2.4GHz
Transmission rate: 3Mbps
Transmission distance: 10
Product interface: USB2.0
Support System: Windows 8/10
