diff --git a/shared/grpc_clients/src/error.rs b/shared/grpc_clients/src/error.rs
--- a/shared/grpc_clients/src/error.rs
+++ b/shared/grpc_clients/src/error.rs
@@ -4,10 +4,12 @@
   Debug, derive_more::Display, derive_more::From, derive_more::Error,
 )]
 pub enum Error {
-  #[display(...)]
+  #[display(fmt = "Transport Error: {:?}", _0)]
   TransportError(tonic::transport::Error),
-  #[display(...)]
+  #[display(fmt = "Invalid Uri: {:?}", _0)]
   InvalidUri(InvalidUri),
-  #[display(...)]
+  #[display(fmt = "Grpc Status: {:?}", _0)]
   GrpcStatus(Status),
+  #[display(fmt = "Invalid Device Type")]
+  InvalidDeviceType,
 }
diff --git a/shared/grpc_clients/src/identity/device.rs b/shared/grpc_clients/src/identity/device.rs
new file mode 100644
--- /dev/null
+++ b/shared/grpc_clients/src/identity/device.rs
@@ -0,0 +1,57 @@
+use std::fmt::{Display, Formatter, Result as FmtResult};
+
+use crate::error::Error;
+pub use crate::identity::protos::client::DeviceType;
+
+impl TryFrom<i32> for DeviceType {
+  type Error = crate::error::Error;
+
+  fn try_from(value: i32) -> Result<Self, Self::Error> {
+    match value {
+      0 => Ok(DeviceType::Keyserver),
+      1 => Ok(DeviceType::Web),
+      2 => Ok(DeviceType::Ios),
+      3 => Ok(DeviceType::Android),
+      4 => Ok(DeviceType::Windows),
+      5 => Ok(DeviceType::MacOs),
+      _ => Err(Error::InvalidDeviceType),
+    }
+  }
+}
+
+impl Display for DeviceType {
+  fn fmt(&self, f: &mut Formatter) -> FmtResult {
+    match self {
+      DeviceType::Keyserver => write!(f, "keyserver"),
+      DeviceType::Web => write!(f, "web"),
+      DeviceType::Ios => write!(f, "ios"),
+      DeviceType::Android => write!(f, "android"),
+      DeviceType::Windows => write!(f, "windows"),
+      DeviceType::MacOs => write!(f, "macos"),
+    }
+  }
+}
+
+#[cfg(test)]
+mod device_tests {
+  use super::*;
+
+  #[test]
+  fn test_device_try_from() {
+    let device_type = DeviceType::try_from(5i32).unwrap();
+
+    assert_eq!(DeviceType::MacOs, device_type);
+  }
+
+  #[test]
+  fn test_invalid_device() {
+    let device_type_result = DeviceType::try_from(6i32);
+
+    assert!(device_type_result.is_err());
+  }
+
+  #[test]
+  fn test_display_device_type() {
+    assert_eq!(format!("{}", DeviceType::Ios), "ios");
+  }
+}
diff --git a/shared/grpc_clients/src/identity/mod.rs b/shared/grpc_clients/src/identity/mod.rs
--- a/shared/grpc_clients/src/identity/mod.rs
+++ b/shared/grpc_clients/src/identity/mod.rs
@@ -1,4 +1,5 @@
 pub mod authenticated;
+pub mod device;
 pub mod unauthenticated;
 
 pub mod protos {
@@ -14,4 +15,5 @@
 }
 
 pub use authenticated::get_auth_client;
+pub use device::DeviceType;
 pub use unauthenticated::get_unauthenticated_client;