Garmin Edge 540 Cycling Computer Better Understanding Your Rides There are a plethora of benefits to riding with a cycling computer and even more benefits to riding with a Garmin computer. With an advanced cycling computer, you'll be able to analyze your strengths and weaknesses much better. The Garmin Edge 540 Cycling Computer has superior position accuracy and measures dozens of metrics so you can get the most out of your ride. It has a Multi-Band GNSS that provides superior position accuracy, Targeted Adaptive Coaching so you can view daily suggested workouts and training prompts on the screen, a Power Guide so you can manage your efforts, Real-Time Stamina so you can keep an eye on how much longer you can really push it, Cycling Ability that helps riders improve in the right areas, Climb Pro Ascent Planner so you can see the remaining ascent and grade when climbing, and improved Setup and Mapping for quick and easy access to the information, courses, and tools you need. Features Advanced GPS cycling computer with button controls combines superior navigation, planning and performance tracking, cycling awareness and smart connectivity Battery life: in demanding use cases, get up to 26 hours; in battery saver mode, get up to 42 hours View daily suggested workouts and training prompts on screen and get personalized coaching that adapts to your current training load and recovery when riding with a compatible power meter and heart rate monitor Find your way in the most challenging environments with multi-band GNSS technology that provides enhanced positional accuracy See remaining ascent and grade when climbing so you can gauge your effort with the Climb Pro ascent planner Classify your strengths as a cyclist and compare your cycling ability to the demands of a specific course, so you can focus your training and improvement in the right areas when paired with your compatible power meter and heart rate monitor Manage your efforts with the power guide feature which recommends power targets throughout a course Get stamina insights while you ride so you can keep an eye on how much longer you can really push it Stay on top of your training program with prompts to complete missed workouts Ride like a local with improved ride type-specific maps that highlight popular roads and trails plus searchable points of interest Simplified setup and a streamlined interface make it quick and easy to access the information, courses, and tools you need and even adjust data fields right from the Edge device or from your paired smartphone Pair with your favorite apps and platforms through the Garmin Connect app on your smartphone Included In The Box Garmin Edge 540 Computer USB-C Cable Out-Front Mount Standard Mount Tether Documentation Physical & Performance Physical Dimensions2. 3" x 3. 4" x 0. 8" (57. 8 x 85. 1 x 19. 6 mm)Display Size2. 6"Display Resolution (Wx H)246 x 322 Pixels Color Screen Yes Weight80. 3g Battery Rechargeable Lithium Ion Battery Life Up To 26 Hours (Regular) / Up To 42 Hours (Battery Saver Mode)Water Rating IPX7GPS/GLONASSYes High-Sensitivity Receiver-Barometric Altimeter Yes Smart Notifications Yes Compatible with Varia Yes Edge Remote Compatibility Yes Integrated with Shimano Di2 Shifting Yes Maps & Memory Waypoints/Favorites/Locations200History200 Hours Features & Benefits Heart Rate Monitor Yes Virtual Partner Yes Courses Yes Personal Records Yes Auto Pause(pauses and resumes timer based on speed)Yes Auto Lap(automatically starts a new lap)Yes Auto Scroll Yes Advanced Workouts Yes Time/Distance alert Yes Interval Training Yes Heart Rate-Based Calorie Computation Yes Customizable Screen(s)Yes Powermeter Compatible Yes Temperature Yes Garmin Connect Yes Live Track Yes Automatic Sync No | Garmin | Edge 540 Black