BlueHarbor Lambskin Leather Case with Rotating Belt Clip for Blackberry 9700 Onyx (with Sleep function) Compatibility: Custom-made to fit Blackberry Onyx 9700 (Bold 2) T-Mobile and AT&T. Not compatible with Bold 9000 Material: Genuine premium high-quality soft lambskin leather. Soft inner felt liner to protect key pad and screen Security: Magnetic self closing flap keeps case closed and holds unit firmly in place. Inbuilt groove to protect trackpad Proximity Sensor & Trackball protection: Triggers sleep mode when the phone is in the case, perserving battery and extending battery life. Non-Bulky Swivel Clip: Belt clip allows vertical and horizontal positioning yet is not bulky like detachable clips