The CS500 Bike Computer Wireless is a GPS cycling computer with a 2.6-inch LCD display that allows for easy navigation and tracking of routes. It features a handlebar mount for convenient viewing while cycling. This computer is powered by a lithium-ion battery with an average life of 45 hours and comes with batteries included. With wireless connectivity technology such as Bluetooth and GPS sensor capability, the CS500 is a reliable tool for cyclists looking to map out their rides and track their performance. The sleek black design and durable plastic construction make it a must-have for any cycling enthusiast.