Generic Medium Size 11.6*7.5*0.8CM Portable Solar Powered Silicone Pocket Calculator 8 Digit Creative for Student Test and Office Use -Pink Screen Material:LCD; Size:11.6*7.5*0.8CM; Material:silicone Note1:This Product Is a Solar-Powered,There Is No Battery,So You Need to Use in Low Light (Such as Sunlight,Lighting) More Adequate Situation! Note2:This Calculator Has a Silicone Band without Solar Energy/ with Solar Points, Please Be Careful When Purchase. Color:Black/Yellow/Blue/Green/Red/Purple/Pink/Orange (Note:We Will Ship Random Colors,If You Have Special Requests about the Color,Please Tell Us in Advance,Thanks.) Package included: 1 x Silicone Pocket Calculator