Optoma BR-5016L, Remote Control with Laser & Mouse Function Optoma Model: BR-5016L Brief Description: Remote Control w/ Laser & Mouse Function Compatibility: DS312 / DS315 / DX612 / DX615 / EP620 / EP720 / EP721 / EP727 / EP728 / TS720 / TS721 / TX727 / TX728 / EW1610 / TW1610