ACCO Kensington Laptop Locking Station 2.0 Combination Lock Model K64451WW. New Open Box. Trusted security for MacBook and Thin Laptops. Preserves side port access. Designed for laptops without a security slot. Adjustable security arms, Resettable 4-Number combination. Compatible with MacBook & Thin 11" - 15.6" laptops. Box is slightly shop worn. From a pet friendly and smoke free home.