Take flying letters one by one in order following the clue mentioned. Keep the math copter flying by pressing the button which is the result of solving mathematical problems.
Secretlab Titan Evo Lite in Charcoal Blue SoftWeave Gaming Chair - Reclining - Ergonomic & Heavy Duty Computer Chair with 4D Armrests & Lumbar Support - Dark Grey & Blue
Keyboard Remover Tool Kit-6-Piece Set, Switch Puller, Keycap Puller, Lubricating Pen, Cleaning Brush, Tweezers, 4-Jaw Gripper, and Key Cap Puller for Mechanical Keyboards with Black Felt Bag