LOFREE PBT Touch Mouse Replacement Back Cover - Expandable Shell Attachment to Enlarge Mouse Size for Large Hands (Block)

- PBT Material: LOFREE passes on the dye-sub pbt's and replaceable keycap set's concept of TOUCH keyboard to this wireless mouse. PBT, the non-glossy, non-sticky and skin-friendly texture, is carefully used on MB1, MB2 and upper case, ensuring a reliable grip and smooth ergonomics - Only Compatible for Lofree PBT Block Mouse