Compact ten function “wireless” cycling computer with an easy to read widescreen display that shows key information at a glance. Total Function: 10 Screen: Widescreen Mode Button: Single Button Auto Sleep: Yes Mount: Handlebar Mount/ Stem Mount Included Size (L x W x H): 4 x 1.8 x 4.5cm, 1.6” x 0.7”x 1.8” Weight: 24 g / 0.84 oz