JC35TS-EZ2.0 height adjustable desk mainly aims at home care and comfortable office. It is easy to install. It consists of handsets, control box, lifting columns, and E2.0 pre-installation frame. EZ2.0 pre-installation frame sysytem simplifies the assembly of the desk. The exclusive snap-fit design facilites the installation of the lifting columns to the frame without tools and screws. Only two steps --“ pull and buckle” are needed to complete the mounting. It could save 10 to 15 minutes to assemble a desk, and could avoid mistakes in screw assembling.