Various 3rd party Bluetooth keyboards will pair with the tablet but will not function.
The only Bluetooth® keyboard that Sony® can support or guarantee is the Sony Bluetooth keyboard (model SGPWKB1) designed specifically for the tablet.
NOTE: Sony products and accessories are available online through the Sony Store.
Please contact a local or online authorized retailer to purchase a Sony product.
For customers in Canada: https://dealerlocator.sony.ca/locator/init.do