In developing the VDO M-series, particular attention was paid to creating a user-friendly operating structure & button-based function grouping. The result is a range of cycle computers that are convenient & intuitive to use & offer the renowned VDO quality. The M1 wireless is an entry-level model aimed at everyday & recreational cyclists. The VDO M1 has five functions: speed, ride time, trip distance, total distance & time. Based on the motto that full attention should be paid to the details that matter the most, after selecting other functions, the speed indicator can be returned to with a single press of a button. This will even occur automatically if the Auto Return function is activated. The need to waste cycling time scrolling back through the menu to the standard view is therefore eliminated. A particular highlight of the VDO M1 as standard is the inclusion of a integrated low battery warning & data retention when changing the battery.