The Trimble Catalyst Handle is a device that allows users to hold a Trimble Catalyst and DA2 GNSS receiver in their hand, making it more portable and convenient for field data collection. The handle is compatible with any phone or tablet, can be used in landscape or portrait mode, and features a magnetic mount for secure attachment. The handle also includes an integrated power bank to power the DA2 and offers an ergonomic design for user comfort. The Trimble Catalyst Handle is a key component of the Trimble Catalyst system, which provides subscription-based GNSS positioning services