Garmin Edge 705 Bundle + TransAlpin. Form factor: Handheld. Display diagonal: 55.9 mm (2.2 "), Display resolution: 176 x 220 pixels, Display size (HxV): 43.4 x 34.8 mm (1.71 x 1.37 "). Compatible memory cards: microSD. Weight: 104.9 g, Width: 51 mm, Depth: 25 mm. Battery technology: Lithium Polymer (LiPo), Battery life (max): 15 h