This award-winning model combines the entire performance, reliability and space-saving features of the T-30 with customizable dynamic programming that takes your workouts to the next level. The T-45 console features a 6.5″ blue L.C.D. with a 20 x 13 block profile surrounded by information windows showing the parameters of the exercise under way and a 16 character alphanumeric message center on the bottom of the screen that scrolls information right through and after a workout. It is usually a range of advanced user functions including customizable quick keys in addition to a built-in wireless heart rate receiver that displays the pulse being transmitted from compatible 5kHz heart rate chest straps in range. (Note: chest strap not included) The principle keypad has eight keys constructed from durable silicone with a purpose to not crack through the years and the console also features a USB port for software upgrades and a convenient reading rack/device holder.