Ko'p funktsiyali lazerli sahifani aylantiruvchi qayta zaryadlanuvchi ppt masofadan boshqarish pulti o'qituvchining ma'ruza proyektori qalam multimedia masofadan boshqarish pulti slayd sahifa torner ma'ruza infraqizil qalam o'qitish elektron seewo

88%

0,77$ 6,54$

78%

2,75$ 12,94$

72%

2,69$ 9,88$

37%

2,15$ 3,46$

66%

1,44$ 4,33$

75%

2,73$ 11,34$

62%

11,48$ 30,23$

48%

1,86$ 3,63$

64%

0,99$ 2,76$

60%

5,09$ 12,79$

62%

4,35$ 11,63$

50%

0,84$ 1,69$