A4Tech FB35CS Dual Mode Rechargeable Wireless Mouse A4Tech FB35CS Dual Mode Rechargeable Wireless Mouse A4TECH FB35CS Fstyler Dual Mode Silent Click Rechargeable Bluetooth Amazon.com: A4tech FB35 Bluetooth & 2.4G Wireless Mouse Compatible with. Description: Built for flexibility and quiet productivity, the FB35CS adapts easily to modern multi device setups. This full size wireless mouse supports Bluetooth and 2. 4G connections, allowing seamless switching between devices. Silent buttons reduce noise, while the rechargeable battery keeps your workspace clean. A smart, adaptable tool for work and study. Shop more Electronics Accessories Electronics Accessories Shop more from A4Tech A4Tech Shop more deals Deals