gistfile1.rb

class DS
  def get_mouse_info(id)
    "Dual Optical"
  end

  def get_mouse_price(id)
    40
  end

  def get_keyboard_info(id)
    "Happy Hacking Keybord"
  end

  def get_keyboard_price(id)
    100
  end

  def get_cpu_info(id)
    "2.16 Ghz"
  end

  def get_cpu_price(id)
    150
  end
end