He is a physical hologram, a hologram that doesn't need a source and can hold/hit things
Also means he can be hit
When his USB in put inside a computer, the USB will disintegrate and with various lights and beams a hologram of SAP will appear
If SAP is badly damaged, basically killed, he will turn back into a USB
He can also teleport, produce more holograms and summon a physical holographic sword
His Teleportation is limited, he basically can only teleport around a 10 meter radius and when he does so, he glitches out and glitches in so a very cool effect
You can say he is the intelligent of the group and the plan studier