Amazon.com: Bobj Rugged Case for Lenovo Tab 4 8 inch only TB-8504F or TB-8504X (NOT for TB-8304F or Plus Model TB-8704) - BobjGear Custom Fit - Patented Venting - BobjBounces Kid Friendly (
TB8504F Tablet User Manual User Guide Lenovo (Shanghai) Electronics Technology
Amazon.com: Bobj Rugged Case for Lenovo Tab 4 8 inch only TB-8504F or TB-8504X (NOT for TB-8304F or Plus Model TB-8704) - BobjGear Custom Fit - Patented Venting - BobjBounces Kid Friendly (