diff --git a/examples/extra_data.rs b/examples/extra_data.rs
new file mode 100644
index 00000000..6af4cca7
--- /dev/null
+++ b/examples/extra_data.rs
@@ -0,0 +1,22 @@
+use cyme::lsusb::profiler;
+
+fn main() -> Result<(), String> {
+    // get all system devices - this time with extra data which contain the USBConfiguration, driver data (with udev)
+    let sp_usb = profiler::get_spusb_with_extra(false).map_err(|e| {
+        format!("Failed to gather system USB data from libusb, Error({})", e)
+    })?;
+
+    let devices = sp_usb.flatten_devices();
+
+    // print all configurations
+    for device in devices {
+        device.extra.as_ref().map(|extra| {
+            println!("Device {} has configurations:", device.name);
+            for c in extra.configurations.iter() {
+                println!("{:?}", c);
+            };
+        });
+    }
+
+    Ok(())
+}
diff --git a/examples/filter_devices.rs b/examples/filter_devices.rs
new file mode 100644
index 00000000..79a75a61
--- /dev/null
+++ b/examples/filter_devices.rs
@@ -0,0 +1,34 @@
+/// This example shows how to use the USBFilter to filter out devices that match a certain criteria
+///
+/// See [`USBFilter`] docs for more information
+use cyme::lsusb::profiler;
+use cyme::usb::ClassCode;
+use cyme::system_profiler::USBFilter;
+
+fn main() -> Result<(), String> {
+    // get all system devices
+    let mut sp_usb = profiler::get_spusb(false).map_err(|e| {
+        format!("Failed to gather system USB data from libusb, Error({})", e)
+    })?;
+
+    // if one does want the tree, use the utility
+    let filter = USBFilter {
+        class: Some(ClassCode::HID),
+        ..Default::default()
+    };
+
+    // will retain only the buses that have devices that match the filter - parent devices such as hubs with a HID device will be retained
+    filter.retain_buses(&mut sp_usb.buses);
+    sp_usb.buses.retain(|b| b.devices.as_ref().map_or(false, |d| d.is_empty()));
+
+    // if one does not care about the tree, flatten the devices and do manually
+    // let hid_devices = sp_usb.flatten_devices().iter().filter(|d| d.class == Some(ClassCode::HID));
+
+    if sp_usb.buses.is_empty() {
+        println!("No HID devices found");
+    } else {
+        println!("Found HID devices");
+    }
+
+    Ok(())
+}
diff --git a/examples/walk_sp_data.rs b/examples/walk_sp_data.rs
new file mode 100644
index 00000000..ba4c6f5e
--- /dev/null
+++ b/examples/walk_sp_data.rs
@@ -0,0 +1,32 @@
+use cyme::lsusb::profiler;
+use cyme::system_profiler::USBDevice;
+
+fn recusive_map_devices(device: &USBDevice) {
+    // the alternate format will print with colour
+    println!("Device: {:#}", device);
+    device.devices.as_ref().map(|v| {
+        for d in v {
+            recusive_map_devices(d)
+        }
+    });
+}
+
+fn main() -> Result<(), String> {
+    // get all system devices
+    let sp_usb = profiler::get_spusb(false).map_err(|e| {
+        format!("Failed to gather system USB data from libusb, Error({})", e)
+    })?;
+
+    // SPUSBDataType contains buses...
+    for bus in sp_usb.buses {
+        // which may contain devices...
+        bus.devices.as_ref().map(|devices| {
+            // to walk all the devices, since each device can have devices attached, call a recursive function
+            for device in devices {
+                recusive_map_devices(device);
+            }
+        });
+    }
+
+    Ok(())
+}