Your basic 7-segment LED, but in blue! Common anode. Two decimal points, but only the one on the right is wired. Digit height is 0.6". Overall height is 1".
REMEMBER TO USE A CURRENT LIMITING RESISTOR. 330Ω or 470Ω will do.
Note: As far as we can tell the pinout in the datasheet is incorrect. This is the correct pin-out:
|1: E||10: G|
|2: D||9: F|
|3: Common Anode||8: Common Anode|
|4: C||7: A|
|5: DP||6: B|