Keyboard: \n- Product Name: Backlit Floating-keys Multimedia Gaming Keyboard \n- Fantech's Floating Switch, 45g Trigger Pressure \n- Number of Keys : 104 keys \n- 8 Million Keystroke Lifetime \n- 25 Keys Anti-Ghosting \n- 1000Hz Ultrapolling Rate \n- Nylon Copper Cable \n- Size : 433*130*40 \n- Weight : 694g \n \nMouse : \n- Gaming Optical Sensor \n- On The Fly Adjustable 4 Stage DPI \n- 1000Hz Polling Rate \n- 5 Million Click Lifetime \n- 1.8M Nylon Braided Cable \n- Silicon Rubber Roller \n- Size : 123mm x 70mm x 40mm