. Non-slip rubber coating . 3.5" non-glare, backlit, TFT screen . Magnification approximately 4.5x . Vivid, crisp, full colour image . Single button operation . LED's can be turned on/off . Centre mounted camera for intuitive use . Tripod mounting for sheer convenience . Left or right hand use . Two wrist strap mounting options . Uses readily available AAA batteries . Auto power off function . Optional rechargeable batteries and charger . 77 x 85 x 25mm ( approximately 3" x 3.4 " x 1") . 108g (less than 4 ounces)