["15X Magnifying Glass Desk Lamp with Clamp and Base: This lighted magnifying glass adopts 4.2 Real Glass Lens made of premium optical glass which provides clear high definition and wider view especially suitable for those who undertake continuous close focus work or any vision problems." Heavy-duty Metal Base & Clamp: This table lamp with magnifying glass and equipped with 9.5 inch x 7.8 inch super large metal base which is heavy-duty stable and movable providing sturdy support for most of extended length or angle needs at work. Besides a desk clamp is included supporting a max. 2 inch surface thickness making it possible to use this led lighted magnifier anywhere as your preference such as desktop table workbench shelves lab etc 5 Color Modes & 10 Stepless Dimmable: Built-in exclusive led hi-tech chip-set enables this magnifying glass with light and clamp hands free to realize 5 color temperature options and 10 stepless dimmable (from 10% to 100%). 84 PCS LED Beads features high colour rendering no flicker memory function and more eye care for use. Various lighting options could meet your different needs for use such as reading sewing painting engraving drawing pottery other close work in a comfortable and your favorite light source Adjustable Swing Arm & Large Extended Length and Angle: Equipped with swing arm 4 powerful springs and 2 knots this magnifying lamp with light is able to be extended glass lens 220° up and down and 360° whirl which helps meet most of your required length and angle and free your hands off. Super large metal base with anti-slip foam mat provides strong and stable support. No worry about tip-over. Creative Head Control Button Design & 4 Cooling Vents: This lighted magnifying glass with stand is upgraded to be head button control saving trouble to find the long cable control switch to operate your lights. You may just need to touch the head button to change colors or brightness at will. 4 cooling vents help reduce heat at some extent from the light after long use. The head button is designed with obvious icon to represent the function and you will know how to use the light at first sight even if you are not familiar with this desk magnifying glass with light.]