not easy to wear and tear, durable.The remote control distance is greater than 8M (the machine model is different and the distance is different).Battery Model: 2 * AAAWeight: 66 gFor Sankey Kalley Rca Challenger TCL.Compatible with TCL 42D10, TCL 42D10F, TCL 19D3260, TCL 24D3270, TCL 24D3270F, TCL 32D3270, TCL 32D3320, TCL 39D3320F, TCL 39D3320, TCL 32E5300, LT-26A310R.colour:blackMaterial:PC+ metalsize:Product Size: Approx. 207 * 46 * 20 mm/ 8.1 * 1.8 * 0.8 inPackage Contents:1*Remote ControlOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.