I bet the reason why your Surface couldn't detect nearby BTV5 is
"You don't know how to turn on Bluetooth on your BTV5"
The BTV5 has 2 ways to connect a device with it:
- The 1st one, simply slide its trigger to the right, then release ==> THIS works as On button, also means NFC is ready
- The 2nd one, SLIDE its slider/trigger to the RIGHT (power word printed under its bottom) AND HOLD IT FOR 3 SECONDS UNTIL YOU HEAR its sound (TING TING), the light blinks rapidly => you can release it know, turn on bluetooth on your SP tablet, you will see your eggy speaker in there
Feel free to ask me, I will reply ASAP
Joe