If you are traveling to Indonesia and need an easy and cost effective way to stay in touch, you have come to the right place. Cellular Abroad offers a data SIM card for Indonesia. The SIM card offers virtually unlimited data and is compatible with any unlocked 3G or 4G phone or tablet. For travelers who do not have an unlocked phone or tablet or who need data connectivity on their PC or on multiple devices, we also rent a mobile hotspot. A mobile hotspot is a small, portable device that delivers a powerful Wi Fi connection virtually anywhere you go in Indonesia. You can connect up to 10 devices simultaneously. Consider this; you can be working on your laptop while your wife is on her iPhone and the kids on their iPads. As long as everyone is in the general proximity of one another, you can all be connected to the same Wi Fi network at the same time!.