Rechargeable batteries are the best battery to use in high drain devices. A high drain device is anything that discharges a battery in a few hours such as gaming consoles, digital cameras, wireless microphones and remote control toys.
Rechargeable batteries are also a great choice to use in lower drain devices such as remote controls, clocks, a mouse, etc. They last up to 4 times longer than single use, alkaline batteries. This not only saves you money, it also reduces the amount of disposable batteries in our landfills.