wireless mouse

Yes, I think wired mouse are usually easier to install than a wireless mouse. Sometimes you need to install a AA or AAA battery in the mouse yourself, or charge the mouse with a USB port before it works. I think with Bluetooth wireless mouses, you need to set it up with the Bluetooth program...

My Nvidia Shield gamepad controller battery life last 40 hours according to its website at https://shield.nvidia.com/store/controller . I think 40 hours is an accurate number for my controller's battery life because I rarely have to charge it.